A group of Bulgarians in Kuwait secretly installed a small scanning machine on an ATM machine in Salmiya. It would scan and send the credit card information (including the PIN code) of the person using the ATM then send it to Dominican Republic, from there they would forge cards and withdraw money.
Unfortunately most of the people who reported money withdrawn out of their card without their consent were expatriates that make little money like construction workers and cleaners. I highly suggest you cover the screen with your hand when you enter your PIN when using any ATM machine.[Source]