The European Parliament monitoring mission of ex-president of the European Parliament Pat Cox and ex-president of Poland Alexander Kwasniewski will return to Ukraine on Monday, November 18, Interfax-Ukraine learned at the European Parliament.

The European observers will arrive in Ukraine on Monday to take part in a meeting of the Verkhovna Rada of Ukraine on November 19.

At present, it is not known how long they intend to stay in Ukraine.

"As long as it takes - it will depend on the development of the situation," the European Parliament said.