U.S. President Joe Biden has agreed with his Russian counterpart Vladimir Putin to hold a summit on the Ukraine crisis provided Moscow does not take military action, the White House said Sunday, as Western countries continue their diplomatic efforts to prevent a war from breaking out in Europe.Biden accepted in principle a meeting with Putin after a planned engagement between U.S. Secretary of State Antony Blinken and Russian Foreign Minister Sergey Lavrov on Thursday in Europe, according to White House Press Secretary Jen Psaki.The idea of a summit was proposed by French President Emmanuel…READ FULL ARTICLE