During a meeting with ambassadors of the G7 countries, Ukraine's President Petro Poroshenko, Prime Minister Arseniy Yatseniuk and Parliament Speaker Volodymyr Groysman have assured that they will make joint efforts to carry out reforms in the country.

"The president, the prime minister and the speaker have assured us that they will work together and unite efforts to hold the reform in the country," Japanese Ambassador to Ukraine Shigeki Sumi told reporters in Kyiv on Thursday after the diplomats' meeting with the country's leadership.