Global News: Tensions Rise Amidst Political Maneuverings and Environmental Crises

Current world news briefs address political tensions involving Ukraine's President Zelenskiy and U.S. President Trump, Russia restricting communication apps, Spain battling wildfires, changes in U.S. visa policy due to Cuban labor programs, and the discovery of a new human species in Ethiopia.

In an escalation of diplomatic tensions, Ukraine's President Volodymyr Zelenskiy cautioned U.S. President Donald Trump that Russian President Vladimir Putin may be bluffing about his willingness to end the ongoing war. The leaders are preparing to meet in Alaska, raising concerns over potential peace impositions.

As global tech battles intensify, Russia has imposed restrictions on Telegram and WhatsApp, citing failures to comply with law enforcement's data requests, particularly in fraud and terrorism cases. Moscow's control over the internet has been under scrutiny since its invasion of Ukraine.

Spain is calling for European support amid ravaging wildfires, highlighting the urgent environmental crises gripping the nation. The international community's response to such disasters remains critical as multiple blazes continue to threaten populations across the region.

(With inputs from agencies.)