Drone strikes deep inside Russia have increased since two unmanned aircraft were destroyed over the Kremlin in early May.

The restrictions on equipment including some drone engines, lasers, communication equipment and anti-drone systems would take effect on Sept 1, the commerce ministry says.

India has long expressed interest in buying large armed drones from the US but bureaucratic stumbling blocks have hampered a hoped-for deal for SeaGuardian drones that could be worth US$2 billion to US$3 billion.

While Russia already produces a number of drones, they are not very advanced and Moscow has been chiefly using Iranian-made Shahed unmanned aerial vehicles in its attacks on Ukraine.

The company said there was minor damage to the hull but no injuries or spillage of the gas oil cargo.

Kyiv has reported a spate of Russian attacks with Iranian-made Shahed-136 drones in recent weeks, saying that Tehran was responsible for the 'murders of Ukrainians'.

Since China began war games and military drills near Taiwan earlier this month after the visit of Nancy Pelosi, the government in Taipei has reported flights by drones on islets it controls close to the Chinese coast.

Pakistani authorities have denied involvement in or advanced knowledge of a drone strike the US said it carried out in Kabul in July that killed Al Qaeda leader Ayman al-Zawahiri.

The sale is significant because it puts an advanced reusable US system capable of multiple deep strikes on the battlefield against Russia for the first time.

Air-One, a so-called 'vertiport' for drones and future electric vehicles taking off and landing vertically, was proclaimed as the first of its kind by proponents and heralding a new era of low-emission futuristic air transport.

The drones also help monitor traffic and the movement of people in the city and pinpoint areas to target with Covid-19 tests.

It appears that someone was flying near a flight path approaching the Los Angeles International Airport .