Ukraine has invited Chinese President Xi Jinping to take part in the planned peace summit of leaders in Switzerland, reports Reuters. “We are definitely inviting China to participate in the summit, at the highest level, at the level of the President of the People’s Republic of China,” said Ihor Zhovkva, deputy head of the Office of the President of Ukraine. He noted that China’s participation in the peace summit will be very important for Ukraine. “We are working with the Chinese side. We involve our partners in the world so that they convey to the Chinese side how important participation in s…