The projects include a series of power plants, desalination facilities and other infrastructure projects.
According to the source, the woman took money from the Kuwaiti national's wallet when he took it out from his pocket.
His brother Ibrahim Al Baghli has not ruled out kidnapping.
Abdulrahman Sabah Saud told the first hearing of the trial of 22 men and seven women that he joined Daesh just a day before the suicide bombing.
Our message to the regional countries is that we should fight together against this shared challenge, says Iran's foreign minister.
Those charged are seven Kuwaitis, five Saudis, three Pakistanis, 13 stateless people known as bidoons, and another person at large whose identity is unknown, the prosecution said.