A launch pad problem prompted SpaceX to delay a flight to the International Space Station on Wednesday to replace NASA's two stuck astronauts - Butch Wilmore and Suni Williams.

UN Secretary General Antonio Guterres has announced a new initiative aimed at improving efficiencies at the 80-year-old world organisation and making it more cost-effective, as he voiced concern over shrinking resources and liquidity crisis amid an environment of "uncertainty and unpredictability".

Toronto: Canada will announce Canadian $29.8 billion ($20.7 billion) in retaliatory tariffs in response to the 25% steel and aluminum tariffs that US President Donald Trump has levelled, a senior Canadian government official said Wednesday.

Iranian President Masoud Pezeshkian has ruled out negotiations with the United States under pressure, responding to US President Donald Trump’s call for talks on a new nuclear deal.

Pakistani security forces have rescued at least 155 passengers and killed 27 militants following the hijacking of the Jaffar Express in Balochistan. The Baloch Liberation Army (BLA), a separatist militant group, has claimed responsibility for the attack and continues to hold several hostages.

Washington: President Donald Trump said Tuesday that he will double his planned tariffs on steel and aluminum from 25% to 50% for Canada, escalating a trade war with the United States' northern neighbour and showing an indifference to recent stock market turmoil and rising recession risks.

New York: President Donald Trump warned Monday that the arrest and possible deportation of a Palestinian activist who helped lead protests at Columbia University will be the first “of many to come” as his administration cracks down on campus demonstrations against Israel and the war in Gaza.

Jeddah (Saudi Arabia): High-stakes talks between senior delegations from Ukraine and the United States on how to end Kyiv's three-year war with Moscow opened in Saudi Arabia on Tuesday, hours after Russian air defences shot down 337 Ukrainian drones over Russia.