KIEV, April 21. /TASS/. Ukraine’s incumbent President Pyotr Poroshenko has allegedly received immunity guarantees from the United States after the results of exit polls following Sunday’s runoff presidential elections were made public, according to the Ukrainian mass media.

"Americans have allegedly granted Pyotr Poroshenko immunity guarantees and warned future president [Vladimir] Zelensky’s team to let the predecessor alone," the Strana (Country) outlet writes citing a source in Washington.

Runoff presidential election was held in Ukraine on April 21. According to exit polls, Candidate from the Servant of the People party, showman Vladimir Zelensky is winning a sweeping victory. The incumbent president has already recognized the voting results and congratulated his rival.