CAIRO - (Reuters) - Saudi Arabia’s interior ministry on Monday extended a ban on entry to the kingdom by air, land and sea for another week amid concerns over a fast-spreading variant of the new coronavirus, the state news agency SPA reported. Saudi Arabia shut its borders on Monday Dec. 21 and suspended international commercial flights on a rolling weekly basis although foreign flights already in the country were allowed to leave. The ministry said it is evaluating the situation while allowing non-citizens to leave the kingdom and allowing entry for exceptional cases, SPA reported. The measures do not affect the movement of goods.