British Foreign Minister James Cleverly will seek to bolster support for Ukraine on a trip to the United States and Canada which begins on Tuesday, ahead of the first anniversary of the invasion by Russia.
Britain has been a steadfast supporter of Kyiv since Russia's invasion last February, and at the weekend pledged to send 14 Challenger 2 tanks and other heavy weaponry to Ukraine.
Germany is under pressure to send Leopard 2 tanks to Ukraine, but its government says such tanks should be supplied to Ukraine only if there is agreement among Kyiv's main allies, particularly the United States.
Cleverly will tell U.S. Secretary of State Antony Blinken and Canadian counterpart Melanie Joly that it is the right time to go "further and faster" to give Ukraine military support.
"Today we stand united against Putin's illegal war, and we will continue to use our uniquely strong defence and security ties to ensure that, in the end, the Ukrainian people will win," Cleverly said in a statement ahead of the trip.
Hundreds of thousands of people in Australia's Queensland state were without power on Sunday after Alfred, a downgraded tropical cyclone, brought damaging winds and heavy rains, sparking flood warnings.
An Israeli airstrike killed two Palestinians in Rafah in the southern Gaza Strip on Saturday, medical sources said, as mediators pushed ahead with talks to extend a shaky 42-day ceasefire agreed in January between Israel and Hamas.
Toronto Police said early on Saturday they were searching for three male suspects in a shooting that injured at least 12 people at a pub in the Canadian city.
Ex-tropical cyclone Alfred lingered off the south-east Australian coast on Saturday and forecasters said Brisbane is likely to miss the worst of the storm, a relief for millions of residents in the region who have been staying indoors.
South Korean President Yoon Suk Yeol walked out of a detention centre in Seoul on Saturday after prosecutors decided not to appeal a court decision to cancel the impeached leader's arrest warrant on insurrection charges.