World News Update: Prisoner Swaps, Political Turmoil, and Environmental Concerns

A summary of current world news includes a prisoner swap between Russia and Ukraine brokered by the UAE, political challenges faced by Trump's PAC, and Biden's anticipated visit to the Amazon rainforest. Additionally, conflicts in the Middle East persist, while energy and environmental issues arise in Cuba and Colombia.

Russia and Ukraine each released 95 prisoners of war in an exchange mediated by the UAE, as reported on Friday. Returning Russian soldiers are undergoing medical examinations in Belarus.

Israel seeks strategic advantages after Yahya Sinwar's assassination, aiming to solidify regional dominance before the upcoming U.S. elections.

Elon Musk-backed America PAC faces challenges in achieving doorknocking targets in key swing states ahead of the November elections.

(With inputs from agencies.)