In particular, President of the Federal Republic of Germany Joachim Gauck, King of Bahrain Hamad Bin Isa Al Khalifa, President of the Republic of Korea Park Geun-hye, Governor-General of New Zealand Jerry Mateparae and his spouse Janine Mateparae, President of Ukraine Viktor Yanukovich, President of the Republic of Belarus Aleksander Lukashenko, UN Under-Secretary General, Executive Secretary of the UN Economic Commission for Europe Sven Alkalaj, President of the People's Republic of China Xi Jinping, President of the Russian Federation Vladimir Putin, British Prime Minister David Cameron and his spouse Samantha Cameron, Chancellor of the Federal Republic of Germany Angela Merkel, President of the Islamic Republic of Iran Hassan Rouhani, President of Romania Traian Basescu congratulated and expressed hearty wishes to the leader of Turkmenistan.