Poroshenko arrives in Switzerland
Ukrainian President Petro Poroshenko arrived in Switzerland on Tuesday.
"I started my working visit to Switzerland," Poroshenko wrote on Twitter.
According to earlier reports, the Ukrainian leader would visit Switzerland and France on April 21-22.
During his trip to Paris, Poroshenko is expected to meet with French President Francois Hollande to discuss the situation in the south-east of Ukraine and peace initiatives.