Global Crises Unfold: From Swiss Blaze to Yemen's Struggles

Current world news includes a deadly fire at a Swiss bar, Trump's threats amid Iran's unrest, and political reshuffling in Ukraine. Other events involve Yemen's conflicts, a Mexican earthquake, Venezuela's tensions with foreign troops, and security concerns at Australia's Sydney Ashes test.

Scrutiny is intensifying over safety protocols at the Le Constellation bar in Switzerland, following a tragic fire during New Year's celebrations that claimed at least 40 lives. Sparkling candles allegedly sparked the blaze, raising questions about the establishment's safety measures.

In Iran, President Donald Trump has issued stern warnings to assist protesters if met with violence from local security forces amid rising unrest. Meanwhile, Israeli and U.S. military actions against Iran's nuclear facilities continue to escalate tensions in the region.

Amid internal political shifts, Ukraine's President Zelenskiy has appointed Kyrylo Budanov as chief advisor, aiming to bolster Ukraine's strategic discussions with Western allies, particularly in light of ongoing Russia-related conflicts.

(With inputs from agencies.)