Monday's global agenda: NATO summit marred by tensions with Pakistan

Nigeria: House Republicans want the State Department to designate the Islamist group Boko Haram a terrorist group following revelations that the Justice Department requested such a designation four months ago.

Serbia: Nationalist challenger Tomislav Nikolic defeated Serbia’s pro-European Union president Boris Tadic on Sunday, making accession to the EU potentially more difficult.

Gaza/West Bank: The rival Palestinian factions Hamas and Fatah signed an agreement late Sunday in Cairo that paves the way for elections and a new unity government for the West Bank and theGaza Strip.

Global warming: The G-8 this weekend may have made the most progress on global warming in years by endorsing “comprehensive actions” to reduce “short-lived climate pollutants,” reports London's Telegraph. The full Camp David declaration is available here.

What you might have missed on Global Affairs

Obama declares end to Afghanistan war “as we understood it” at NATO summit.

Lawmakers say justice denied as Lockerbie bomber dies in Libya

State Department: Chinese dissident Chen on his way to US