By Polina Devitt and Maxim Rodionov MOSCOW (Reuters) - Tens of thousands of Russians marched through central Moscow on Sunday, carrying banners declaring "I am not afraid" and chanting "Russia without Putin" in memory of murdered Kremlin critic Boris Nemtsov. Families, the old and young walked slowly, with many holding portraits of the opposition politician and former deputy prime minister who was shot dead while walking home from a nearby restaurant on Friday night. His supporters have blamed the authorities. "If we can stop the campaign of hate that's being directed at the opposition, then we have a chance to change Russia.
By Matt Spetalnick and Dan Williams WASHINGTON/JERUSALEM (Reuters) - Defying U.S. President Barack Obama, Israeli Prime Minister Benjamin Netanyahu flew to Washington on Sunday to warn Congress about the risks of a possible nuclear deal with Iran in a speech that has imperiled ties between the two allies. Israel fears that Obama's Iran diplomacy, with an end-of-March deadline for a framework accord, will allow its arch foe to develop atomic weapons -- something Tehran denies seeking. Earlier this week, Obama's national security adviser, Susan Rice, said the partisanship caused by Netanyahu's looming address was "destructive to the fabric of U.S.-Israeli ties".
By Richard Cowan and David Lawder WASHINGTON (Reuters) - Congress narrowly averted a partial shutdown of the U.S. domestic security agency late on Friday night, but the forces behind the chaotic episode remain - fractious Republicans and House Speaker John Boehner's lack of control over them. In five to seven months, the federal debt ceiling will again be reached, and by October Congress must pass spending bills to keep the government running in the new fiscal year. Failing to deal effectively with these issues could have much more damaging repercussions - such as a broad government shutdown or a debt default - than a partial shutdown of the Department of Homeland Security (DHS). Some conservatives speak of ousting Boehner, but it is unlikely they can muster enough votes, while others made clear on Friday that they were willing to take big risks to score ideological points. Brinkmanship like this, reminiscent of 2013's 16-day federal government shutdown, was supposed to be over.