Russian President Vladimir Putin speaks with Defence Minister Sergei Shoigu as they attend the Navy Day parade in St. Petersburg, Russia, July 30, 2017. REUTERS/Alexander Zemlianichenko/Pool

MOSCOW (Reuters) - Russia has started establishing a permanent military presence at naval and air bases in Syria, the defense minister said on Tuesday as parliament ratified a deal with Damascus to cement Russian presence in the country, the RIA news agency reported.

The deal, signed on Jan. 18 will expand the Tartus naval facility, Russia’s only naval foothold in the Mediterranean, and grant Russian warships access to Syrian waters and ports, Viktor Bondarev, head of the upper house security and defense committee, told RIA.

RIA news agency separately quoted Sergei Shoigu as saying: “Last week the Commander-in-Chief (President Vladimir Putin) approved the structure and the bases in Tartus and in Hmeimim (air base). We have begun forming a permanent presence there.”

The Tartus naval facility, in use since the says of the Soviet Union, is too small to play host to larger warships.

According to the RIA report, the agreement will allow Russia to keep 11 warships at Tartus, including nuclear vessels. The agreement will last for 49 years and could be prolonged further.

The Hmeimim air base, from which Russia has launched numerous air strikes in support of President Bashar al-Assad during his war with rebels, can now be used by Russia indefinitely, according to the deal.