Eni president Claudio Descalzi has met Angola's president Joao Goncalves Lourenco in Luanda to discuss the Italian energy giant's operations in the country.During the meeting with President João Lourenço, Claudio Descalzi said that they discussed the participation of the Italian multinational in the studies and exploration of crude oil and in other sector-related projects.ENI plans to spend billions of dollars in exploration and development of new offshore areas next year, he has informed.In the sidelines of the meeting, Eni and Sonangol signed an amendment of Block 15/06 Production Sharing Contract which defines the new perimeter of the block, now covering an additional area of 400 km2 on the west side.