KYIV, May 4 – Kyiv Mayor Vitali Klitschko called on the mayors of 15 European cities to help attract national businesses to participate in strategically important projects for Kyiv, in particular, in the field of medicine and rehabilitation, energy, environmental and civil security, the press service of the city council has said.

"Kyiv Mayor Vitali Klitschko, together with Brussels Mayor Philippe Close, talked online from Kyiv with the mayors of 15 European cities that signed the joint Declaration of Understanding in Support of Reconstruction and Sustainable Development of Kyiv in November last year, according to the statement on the website of Kyiv City Council posted on Thursday.