UNITED NATIONS – The United Nations humanitarian chief says a "humanitarian catastrophe" is unfolding in Yemen.
Stephen O'Brien says the situation is exacerbated by increasing restrictions on efforts to respond to the staggering needs of millions of people, including the diversion of a U.N. aid ship by Saudi-led coalition forces.
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10:56 Putin praises Russian unity, calls for better ties with United States11
15:41 U.N. imposes new sanctions on North Korea to slash cash from exports11
01:58 Counting 1 million crowds at anti-president rallies in Seoul15