Two passengers who arrived in Mumbai from Bahrain were intercepted at the airport after allegedly attempting to smuggle 1.68 kg of gold dust worth around Rs 2.09 crore, concealed in their undergarments, customs officials said on Wednesday, reported PTI.

The passengers were intercepted by personnel of the Customs Air Intelligence Unit (AIU) at Chhatrapati Shivaji Maharaj International Airport on Tuesday, officials said, reported PTI.