Where Does Trump Really Stand on NATO's Article Five?
He may no longer think the alliance is obsolete, but his commitment to its core elements remains in doubt.
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Jonathan Ernst / Reuters Saudi Arabia Is a Partner, Not a Friend
The kingdom's murky relationship to terrorism
Kevin Lamarque / Reuters 
Goran Tomasevic / Reuters North Korea: Can Anything Be Done?
Here's an idea: Throw the country out of the United Nations.
Kim Hong-Ji / Reuters Could a Few Billionaires Close the World's Poverty Gap?
In some countries, all it would take is the largesse of one super-wealthy citizen.
Luke MacGregor / Reuters
