No fewer than four French IT workers with diplomatic passports and visas have been arrested in Burkina Faso's capital, Ouagadougou. The arrest was said to be in a context of very tense relations between Burkina Faso and France, a French diplomatic source said on Wednesday, denying a media report that they were intelligence agents. "On December 1, four French officials, holders of diplomatic passports and visas, were arrested in Ouagadougou by the Burkinabè police.