Ukrainian leader calls for wider international support to get Russia to negotiating table amid faltering peace efforts.Ukrainian President Volodymyr Zelenskyy has called on countries in the Global South to support diplomatic efforts to push Russia to agree to end its war with Ukraine.In a social media post following talks with his South African counterpart Cyril Ramaphosa on Saturday, Zelenskyy stressed that the conflict “must be brought to an end” and that “the killings and destruction must be stopped”.“I reaffirmed my readiness for any format of meeting with the head of Russia,” the Ukrainian leader said, referring to Russian President Vladimir Putin.“However, we see that Moscow is once again trying to drag everything out even further. It is important that the Global South sends relevant signals and pushes Russia toward peace.”The comments come as a renewed diplomatic effort, spearheaded by United States President Donald Trump with support from European countries, to push Moscow to end its war in Ukraine has appeared to stall.On Friday, Trump expressed frustration with Moscow over the lack of progress in efforts to negotiate a peaceful settlement to end the war, despite his recent meeting with Putin in Alaska.The US president renewed a threat that he would consider imposing sanctions on Russia if there was no momentum within the next two weeks.Trump has been trying to arrange a summit between Putin and Zelenskyy, which has long been sought by the Ukrainian leader, to discuss an end to the war.But on Friday, Russian Foreign Minister Sergey Lavrov said there were no plans for such a meeting.Lavrov said in an interview with NBC’s “Meet the Press” programme that Putin had made clear he was ready to meet Zelenskyy, provided there was a proper agenda for such a session, something the Russian foreign m …