Washington (AFP) – US President Joe Biden met with G7 allies Thursday to hammer out a raft of new sanctions against Russia after it invaded Ukraine, and will later speak to the American people on a crisis that he warns will cause “catastrophic loss of life.” The virtual, closed-door meeting of G7 leaders — Britain, Canada, France, Germany, Italy, Japan and the United States — started at 9:17 am (1417 GMT), a White House official said. “President Biden and leaders are discussing their joint response to President Putin’s unprovoked and unjustified attack on Ukraine,” the official said. Before …