Indonesia's president Joko Widodo and Abu Dhabi's Crown Prince Sheikh Mohammed bin Zayed Al Nahyan witnessed the exchange of cooperation documents between Pertamina's Managing Director Nicke Widyawati (right) and UAE Interior Minister /ADNOC Group CEO Sultan bin Ahmed Aljaber (left) at the presidential palace in Bogor, Indonesia, July 24, 2019. The state-owned oil producers of Indonesia and the United Arab Emirates on Wednesday signed an agreement for global oil and gas collaboration, targeting business opportunities with a potential value of $2.5 billion in the energy sector. Indonesia and UAE sign pacts worth nearly $10 billion in several sectors including the energy sector. ANTARA FOTO/Akbar Nugroho Gumay

Indonesia's president Joko Widodo talks to Abu Dhabi's Crown Prince Sheikh Mohammed bin Zayed Al Nahyan during a meeting at the presidential palace in Bogor, Indonesia, July 24, 2019. The state-owned oil producers of Indonesia and the United Arab Emirates on Wednesday signed an agreement for global oil and gas collaboration, targeting business opportunities with a potential value of $2.5 billion in the energy sector. Indonesia and UAE sign pacts worth nearly $10 billion in several sectors including the energy sector. REUTERS/Willy Kurniawan

Indonesia's president Joko Widodo talks with Abu Dhabi's Crown Prince Sheikh Mohammed bin Zayed Al Nahyan as they prepare to plant a tree during a welcoming ceremony at the presidential palace in Bogor, Indonesia, July 24, 2019., 2019. The state-owned oil producers of Indonesia and the United Arab Emirates on Wednesday signed an agreement for global oil and gas collaboration, targeting business opportunities with a potential value of $2.5 billion in the energy sector. Indonesia and UAE sign pacts worth nearly $10 billion in several sectors including the energy sector. REUTERS/Willy Kurniawan

Indonesia's President Joko Widodo talks with Abu Dhabi's Crown Prince Sheikh Mohammed bin Zayed Al Nahyan as they prepare to plant a tree during a welcoming ceremony at the presidential palace in Bogor, Indonesia, July 24, 2019., 2019. The state-owned oil producers of Indonesia and the United Arab Emirates on Wednesday signed an agreement for global oil and gas collaboration, targeting business opportunities with a potential value of $2.5 billion in the energy sector. Indonesia and UAE sign pacts worth nearly $10 billion in several sectors including the energy sector. REUTERS/Willy Kurniawan

Indonesia's President Joko Widodo and Abu Dhabi's Crown Prince Sheikh Mohammed bin Zayed Al Nahyan react after they plant a tree during a welcoming ceremony at the presidential palace in Bogor, Indonesia, July 24, 2019. The state-owned oil producers of Indonesia and the United Arab Emirates on Wednesday signed an agreement for global oil and gas collaboration, targeting business opportunities with a potential value of $2.5 billion in the energy sector. Indonesia and UAE sign pacts worth nearly $10 billion in several sectors including the energy sector. REUTERS/Willy Kurniawan

Abu Dhabi's Crown Prince Sheikh Mohammed bin Zayed Al Nahyan places soil, next to Indonesia's President Joko Widodo, as they plant a tree during a welcoming ceremony at the presidential palace in Bogor, Indonesia, July 24, 2019. The state-owned oil producers of Indonesia and the United Arab Emirates on Wednesday signed an agreement for global oil and gas collaboration, targeting business opportunities with a potential value of $2.5 billion in the energy sector. Indonesia and UAE sign pacts worth nearly $10 billion in several sectors including the energy sector. REUTERS/Willy Kurniawan