SIX African leaders propose that Ukraine accept opening peace talks with Russia even as Russian troops remain on its soil, South Africa's presidency said, as South African officials prepare to visit both countries to sell the idea. Ukraine has said Russian troops must withdraw from its territory before talks start, while Moscow wants Kyiv to recognise Russian sovereignty over Crimea, which it annexed from Ukraine in 2014, as a precondition for negotiations. Russian forces carried out a full-scale invasion of Ukraine in February 2022. "First is the cessation of hostilities. Second is a framework for lasting peace," South African Presidency Spokesman Vincent…