A woman reaches into her bag, which rests on a fallen Soviet hammer-and-sickle on a Moscow street in 1991. December 25, 2011 will mark the 20th anniversary of the fall of the Soviet Union. #

Lithuanians carry Lithuanian flags in the center of Vilnius on January 10, 1990, during demonstration asking for the country's independence. In early 1990, Sajudis-Reform Movement of Lithuania backed candidates won the elections to the Lithuanian Supreme Soviet. On March 11, 1990, the Supreme Soviet proclaimed the re-establishment of Lithuanian independence. The Baltic republics were in forefront of the struggle for independence and Lithuania was the first of the Soviet republics to declare independence. #

Soviet President Mikhail Gorbachev, center, in animated conversation with residents of Vilnius, Lithuania, on Thursday, January 11, 1990. Gorbachev was in the Lithuanian capital to press for reversal of the local communist party's decision to split from Moscow and to slow the republic's drive for complete independence. #

A crowd blocks the passage of Soviet tanks on a road near Ganja, formerly Kirovabad, in Soviet Azerbaijan, on January 22, 1990. Troops sent into the area last week to quell ethnic violence met both armed and peaceful resistance. #

People buy teacups in the Vilnius downtown shop on Friday, April 27, 1990. Despite an economic blockade of Lithuania by Soviet forces, shops in Vilnius are well supplied with food and other goods as Lithuania entered the 10th day of a blockade. #

Residents face a cordon of Soviet Interior Ministry troops in front of the local Communist Party Headquarters in the Tajikistan capital of Dushanbe, on February 15, 1990. Soviet authorities declared a state of emergency in the city, following ethnic rioting. #

Two Soviet paratroopers inspect weapons confiscated from a local militia organization in Kaunas, Lithuania on Sunday, March 26, 1990. Soviet President Gorbachev ordered all Lithuanians to surrender their firearms to Soviet authorities. #

Soviet mothers who lost their sons in the Red Army are held back by State militia as they hold photographs of their loved ones in Red Square, on Monday, December 24, 1990. A group of about 200 Soviet parents who have all lost sons through ethnic violence and accidents within the Soviet armed services demonstrated outside the Kremlin. 6,000 Soviet service men were killed during 1990. #

About 100,000 demonstrators march on the Kremlin in Moscow on January 20, 1991. Many called for the resignation of Soviet President Mikhail Gorbachev protesting against the Soviet army crackdown against the nationalist Lithuanian authorities. Lithuania had been the first Baltic Republic to proclaim its independence in March 1990. #

Anti-Soviet political graffiti filled an entire wall in Vilnius on January 17, 1991. The wall surrounding the Lithuanian parliament was erected to defend against a possible raid by Soviet troops. Many Soviet army deserters pinned their draft cards to a defaced poster of President Mikhail Gorbachev. #

In this photo taken on January 13, 1991, a Lithuanian demonstrator runs in front of a Soviet Red Army tank during an assault on the Lithuanian Radio and Television station in Vilnius. Soviet troops opened fire on unarmed civilians in Vilnius, killing 13 people and injuring 100 others. #

An armed Lithuanian volunteer guard wakes up as his fellow compatriot slept in Vilnius, Lithuania, on January 23, 1991. Hundreds of gunmen held vigil in the heavily fortified Lithuanian parliament while Soviet President Mikhail Gorbachev urged all Baltic republics to prevent further violence. #

Pall-bearers carry a flag-draped casket during a funeral procession through Vilnius, on January 16, 1991, for 10 of the 13 people killed when Soviet troops stormed the Lithuanian broadcast center the previous weekend. Hundreds of thousands of Lithuanians jammed the procession route to mourn their national heroes. #

Editor's Note: This photograph was discovered to have been manipulated, part of the crowd copied and pasted. Full story here -- Hundreds of thousands of protesters pack Moscow's Manezh Square next to the Kremlin, on March 10, 1991, demanding that Soviet President Mikhail Gorbachev and his fellow Communists give up power. The crowd, estimated at 500,000, was the biggest anti-government demonstration in the 73 years of since the Communists took power, and came a week before the nationwide referendum on Gorbachev's union treaty. #

A few weeks before the Coup, Mikhail Gorbachev stands surrounded by his so-called friends, all of them soon to be leaders of the August Coup against him. Vice President Gennady Yanayev, second from right, became the most visible of the Coup leaders. Here, they are lighting the flame at the tomb of the unknown soldier outside the Kremlin wall in May of 1991. #

Soviet Army tanks parked near Spassky Gate, an entrance to the Kremlin and Basil's Cathedral in Moscow's Red Square after a coup toppled Soviet President Mikhail Gorbachev on August 19, 1991. Tanks rolled through Moscow towards the Russian White House, where Boris Yeltsin, leader of the Soviet-era Russian republic at the time, gathered his supporters after denouncing the coup. #

The leaders of the August Coup: from left, Soviet Interior Minister Boris Pugo, Soviet Vice President Gennady Yanayev, and Oleg Baklanov, the first Vice-President of the Soviet Defence Council. These men were members of the self-styled "committee for the state of emergency" which headed the coup against Soviet President Mikhail Gorbachev. Here, they gave a press conference on August 19, 1991 in Moscow. #

A crowd gathers around a personnel carrier as some people climb aboard the vehicle and try to block its advance near Red Square in downtown Moscow, on August 19, 1991. Military vehicles were on the streets of Moscow following the announcement that Soviet President Mikhail Gorbachev was replaced by Gennady I. Yanayev in a coup attempt by hard-line Communists. #

Supporters of Russian president Yeltsin roll a large metal pipe to use as a barricade near the Russian federation building in Moscow, on August 19, 1991, following a military coup attempt by Soviet hardliners. #

Russian President Boris Yeltsin (left) stands on top of an armored vehicle parked in front of the Russian Federation building as supporters hold a Russian federation flag on August 19, 1991, during a coup attempt. Yeltsin addressed a crowd of supporters calling for a general strike. #

A picture shows Soviet President Mikhail Gorbachev speaking in a video message taped on August 19, 1991, the second day of his captivity. Gorbachev said there had been an unconstitutional coup and that he was completely well. Photo taken on August 25, 1991. #

A pro-democracy demonstrator fights with a Soviet soldier on top of a tank parked in front of the Russian Federation building on August 19, 1991, after a coup toppled Soviet President Mikhail Gorbachev. The same day, thousands in Moscow, Leningrad, and other cities answered Russian Republic President Boris Yeltsin's call to raise barricades against tanks and troops. #

A defiant Russian President Boris Yeltsin (left) raises a fist to his supporters from the Russian Federation building in Moscow on August 19, 1991, calling on them to hold a general strike and to resist the pro-communist coup against Soviet President Gorbachev. #

Over 50,000 people ignore a declared state of emergency and gather in front of the Russian parliament building in order to support Boris Yeltsin, on August 20, 1991. #

A soldier waves a Russian flag from the top of his tank as armored units leave their positions in Moscow following the collapse of the military coup against president Gorbachev on August 21, 1991. Coup leaders fled the capital and president Gorbachev was rumored to be returning soon. #

A group of Boris Yeltsin supporters rip apart one of the barricades surrounding the Russian federation building in Moscow, on August 25, 1991, following a coup attempt a few days before that eventually failed. #

A Baku resident uses an axe to hack apart a placard showing a portrait of Russian Bolshevik revolutionary leader Vladimir Lenin, on September 21, 1991. Azerbaijan was proclaimed a Soviet Socialist Republic by Soviet Union in 1920. The Azeri National Council voted for its declaration of independence in 1991. #

A member of the KGB (right) who requested anonymity hands over his weapon to a Lithuanian official before leaving the KGB headquarters in Vilnius after Lithuanian government decided to drop the Soviet secret service organization, on August 31, 1991. #

Soviet rock fans attend a concert in Moscow on September 28, 1991. Half a million people jammed an airfield to see the Monsters of Rock concert featuring AC/DC, Pantera and Metallica at the Soviet Union's biggest Western rock concert, touted as a gift to Russian youth for their resistance to last month's coup. #

A young Lithuanian girl sits on the toppled statue of Russian Bolshevik revolutionary leader Vladimir Lenin in Vilnius after the monument was removed from the center of the Lithuanian capital, on September 1, 1991. #

A jubilant Chechen secessionist with clenched fists opens his arms to the crowd during a rally in Grozny, on November 14, 1991, to celebrate the pullout of Soviet troops from the Muslim enclave in Southern Russia. #

The Musichick family watches Soviet President Mikhail Gorbachev's resignation speech on Soviet television in their downtown Moscow apartment, on December 25, 1991. Gorbachev, whose reforms gave Soviet citizens freedom but ultimately led to the destruction of his nation resigned on as President of a Communist empire that no longer exists. #

For one of the last times, the Soviet flag flies over the Kremlin at Red Square in Moscow, on Saturday night, December 21, 1991. The flag was replaced by the Russian flag on New Year's. #