China will hold military drills in the disputed South China Sea, the government said Sunday, ahead of an international tribunal ruling over Beijing's maritime claims in the resource-rich area.

The drills will be held in waters around the Paracel Islands from July 5 to 11, with other ships prohibited from entering the waters during that time, a short statement by the maritime safety administration said.

The military exercises come as an international tribunal in The Hague prepares to rule on a case brought by the Philippines challenging China's claims in the strategic waterway.

Manila lodged the suit against Beijing in early 2013, saying that after 17 years of negotiations it had exhausted all political and diplomatic avenues to settle the dispute.

Beijing, which asserts sovereignty over almost all of the South China Sea despite rival claims from Southeast Asian neighbours, insists that the Permanent Court of Arbitration has no jurisdiction over the issue and has boycotted the proceedings.

Basing its claims on a vaguely defined "nine-dash" Chinese map dating back to the 1940s, it has rapidly turned reefs into artificial islands capable of hosting military planes.

Manila contends that the "nine-dash" line has no basis under international law and Beijing has no "historic" claim to the ocean.

Tensions in the South China Sea have alarmed other nations, and most notably the United States which has key defence treaties with many allies in the region, and in a show of strength has sent warships close to some of the Chinese claimed reefs.

But President Xi Jinping said in a speech last week that China will never compromise on sovereignty, and that the country was "not afraid of trouble".

In an apparent stab at the US, Xi said: "We will not show up at other people's front doors to flex our muscles. That does not show strength or scare anyone."

Vietnam, Malaysia, Brunei and Taiwan also have overlapping claims to the waterway.

Brexit won't harm Franco-British defence ties: minister
Aix-En-Provence, France (AFP) July 1, 2016 - French Defence Minister Jean-Yves Le Drian assured on Friday that Britain's Brexit vote would not affect Franco-British military cooperation.

"Brexit will not damage in any way the extremely strong defence cooperation that we have with Britain," Le Drian told reporters during a visit to the southern city of Aix-en-Provence.

"This partnership exists and will continue to exist. The British Minister (Michael Fallon), who I met this morning, has confirmed this shared wish to continue with this very strong cooperation," he added.

His comments follow reassurances from NATO chief Jens Stoltenberg a week ago, a day after Britain voted in a referendum to leave the European Union, that Britain would continue to play a leading role in the Western alliance.

Stoltenberg said Fallon, Britain's Secretary of State for Defence, had phoned him on June 24 to offer assurances that London "was not only committed to NATO but also to NATO-EU cooperation".