It is noted that Cindy McCain resides in Ukraine as part of the observation mission of the International Republican Institute.
"It is highly appreciated that the first round of the presidential election was held freely and honestly, and Ukraine convincingly demonstrated high standards of the election race and political competition," the report said.
In addition, Poroshenko said that in the near future in Kiev one of the streets would be renamed in honor of John McCain.
Earlier it was reported that the widow McCain arrived in Ukraine to observe the elections.