The US government continues exporting tons of tear gas to Egypt, which is being used by the military junta to crack down on protesters across the North African country.

Egyptian news sites published documents on Tuesday showing that seven and a half tons of tear gas have already arrived in Suez.

The US tear gas exports have created a rift among Egyptian officials, as some port officials have refused to sign and accept the shipments out of concern that the tear gas would be used against peaceful Egyptian protesters.

The new documents show that the cargo, which has arrived in 479 barrels, was to be delivered to the Egyptian Interior Ministry.

They also show that a second shipment of 14 tons of US tear gas is scheduled to arrive in the country soon, bringing the total to 21 tons in a single week.

Last week, thousands of tear gas canisters were fired at Egyptian protesters in downtown Cairo as the Egyptian military staged a massive crackdown on demonstrators demanding that the Supreme Council of Armed Forces (SCAF) hand over power to a civilian government.