NATO shows more 'unity' after Madrid summit: Analysis

Facing unprecedented challenges, the defensive military alliance NATO has wrapped up a three-day meeting in Madrid, with members showing unity as they concentrate on Russia's invasion of Ukraine. At a news conference at the end of the summit, U.S. President Joe Biden described it as "historic." Biden, whose country provides the bulk of NATO's firepower, announced a hefty boost in America's military presence in Europe, including a permanent U.S. base in Poland, two more Navy destroyers based in Spain, and two more F35 squadrons in the U.K.