Tags: Security Council

U.N. Secretary-General Ban Ki-moon will visit North Korea's capital Pyongyang this week, South Korea's Yonhap news agency reported on Monday, quoting a U.N. source, in what could be a rare diplomatic opening by the isolated state.

Russia is pushing for a greater U.N. role in an investigation into what caused the downing of a passenger plane in eastern Ukraine after dismissing a proposal by Malaysia, Australia, the Netherlands, Belgium and Ukraine for a U.N.-backed tribunal.

It's always awkward to defend your enemies. But that's the position U.S. President Barack Obama's administration has found itself in with Iran as it pushes for an historic accord that would end a 12-year nuclear standoff.