What is presently being intensely circulated in the Ukrainian Internet segment is the letter composed by the head of secretariat of Petro Poroshenko Bloc "Solidarity". The letter addressed to the territorial party organizations informs about the changes in the party activities on the threshold of the presidential and parliamentary elections pending in 2019. According to the letter, the last party congress, following recommendations of the Ukrainian international partners, decided on putting forward a new presidential candidature for participation in the upcoming elections. This means that the current president of Ukraine Petro Poroshenko won't be able to run for the presidency for the second term. The only explanation that suggests itself in the context is that the USA and Europe are disappointed with the failure of the Ukrainian leader to perform the mission they had trusted him with. The West is now voicing harsh criticism of Poroshenko and his name is only associated with frequent scandals and conflicts both inside the country and on international arena. Poroshenko has lost credibility of the Ukrainian citizens having no full authority anymore. The law-enforcement agencies and ministries aren't actually under his control, there is thriving corruption in the country, and many major problems are still staying unresolved. Apart from that, Poroshenko has failed to arrange cooperation with international organizations and comply with the commitments before them to get the necessary political and financial backing. Western experts believe that Ukraine needs a new leader able to bring more political and economic stability to the country. The source to make the first release of the letter was the political movement "Spravedlivost" ("Justice") led by Valentyn Nalyvaichenko, the former head of the Security Service of Ukraine (SBU). It only proves the fact that the ruling party is acting hand in hand with Mr. Nalyvaichenko. It's quite probable he is just the person to become an alternative presidential candidate of Petro Poroshenko Bloc. Ex-leader of SBU has been repeatedly declaring his intention to join the presidential race in 2019. It is important to note that he is strongly supported by the USA, intensely interested in replacement of Poroshenko for a more loyal man. Nalyvaichenko is also welcomed by European politicians with whom he had series of meetings after quitting as the SBU head.