The cause of the outages is still unclear but officials have ruled out cyber attack.
In an open letter on Wednesday, the 111 groups said the search for fossil fuels in the seabed threatened marine ecosystems.
Portugal plans to increase purchases of liquefied natural gas (LNG) from the United States and Nigeria as it aims to end the dwindling supplies from Russia.
The tournament would be making a return to Africa following the 2010 edition hosted in South Africa.
Joe Biden will use his visit to Angola on Tuesday, the first by a U.S. president to the sub-Saharan African country.
Mr Singhal said that the agency had also activated anti-fraud messages across social media platforms.
Mr Lekjaa said, “We are truly convinced that our bid will constitute a heritage for today’s generations and a legacy for those of tomorrow.’’
The largest proportion is in Africa, where 90.2 per cent of people are exposed to excessive heat at work at times, followed by the Arab states with 83.6 per cent.
The Euro 2024 last eight is filled with heavyweight matches: Spain tango hosts Germany and Cristiano Ronaldo’s Portugal face Mbappe’s France.
