Ukraine estimates that around 6,000 people remain in Oleshky and surrounding areas, including about 200 children, amid worsening shortages. TEMPO.CO, Jakarta - US first lady Melania Trump helped broker a ceasefire between Ukraine and Russia in the city of Oleshky, the White House announced Friday. Melania Trump has secured a ceasefire between Russia and Ukraine in Oleshky, effective October 29, to allow humanitarian aid and civilian.