London, Sha'ban 1, 1435, May 30, 2014, SPA -- British Prime Minister David Cameron has called the newly elected Ukrainian president, Petro Poroshenko, to offer him his support and discuss how to deal with pro-Russia separatists in east Ukraine, dpa cited a spokesman for the prime minister as saying. "They agreed that a strong message must continue to be sent to Russia to cooperate in helping to end the ongoing violence - especially in securing the border to stop the movement of weapons," the spokesman said. "The prime minister praised Mr Poroshenko's clear messages on democracy and financial and political reform and offered his continued support in helping him to build a secure and prosperous Ukraine through an inclusive national dialogue," he continued. -- SPA 18:04 LOCAL TIME 15:04 GMT www.spa.gov.sa/1238334