Petro Poroshenko ordered security agencies to organise transport and relocation to help civilians leave areas affected by fighting between rebels and Ukraine's military, his office said in a brief statement published online. It gave no details on where the civilians could be relocated, or what accommodation was available.
Poroshenko also announced the appointments of media executive and business ally Boris Lozhkin as chief of staff, and Svyatoslav Tsegolka, a journalist at the TV station owned by Poroshenko, as press secretary. Lozhkin, who sold his major news holding last year, has never been publicly involved in politics and hails from the country's eastern city of Kharkiv.
It is unclear how many civilians in the east have fled the fighting. The United Nations' refugee agency in May said Ukraine's tensions had resulted in about 10,000 displaced people, both from Russia's annexation of Crimea and from the violence in the east.
Russian Foreign Minister Sergey Lavrov today said some 30,000 Ukrainian refugees are now in Russia's Rostov region, which borders Ukraine.
"The key to toning down the situation in our view is ending this military operation against protesters. Then, I am convinced, these people who you call separatists will take reciprocal action," he said.
The government in Kiev calls the security sweep an "anti-terrorist operation." Russian officials deny allegations by Kiev and Western countries that it is fomenting or supporting the uprising in the east and it is uncertain how much influence Moscow can exert on the insurgents.