ATHENS (Reuters) -Greece and the United Arab Emirates (UAE) on Monday agreed to jointly fund investments worth 4 billion euros ($4.2 billion) in the Mediterranean country and explore further cooperation in the energy sector, the Greek prime minister’s office said. Prime Minister Kyriakos Mitsotakis met with Crown Prince Sheikh Mohammed bin Zayed al-Nahyan in Abu Dhabi and discussed ways to strengthen bilateral ties as well as the impact of the war in Ukraine, his office said. “The renewal of the successful collaboration between the Hellenic Development Bank and Mubadala Investment Company and …