(ANSA) - ROMA, 14 GIU - epa09269769 US President Joe Biden
laughs as he meets with NATO Secretary General Jens Stoltenberg
(not pictured) during a NATO summit at the North Atlantic Treaty
Organization (NATO) headquarters in Brussels, Belgium, 14 June
2021. The 30-nation alliance hopes to reaffirm its unity and
discuss increasingly tense relations with China and Russia, as
the organization pulls its troops out after 18 years in
Afghanistan. EPA/STEPHANIE LECOCQ / POOL (ANSA).