TheAustraliangovernment should immediately halt military sales toSaudi Arabiafollowing numerous unlawful Saudi-led coalition airstrikes inYemen, Human Rights Watch said today in aletterto Prime Minister Malcolm Turnbull. Australia should also release details about military weapons and material it has sold to other members of the Saudi-led coalition carrying out the Yemen campaign and whether any Australian-made arms have been used in unlawful coalition attacks.

In the past year, based onmedia reports, the Defence Department has approved four military export licenses to Saudi Arabia, but it has not released information on the types or quantities of arms and equipment sold. Since the Saudi-led coalition began its military campaign in Yemen in March 2015, the United Nations and nongovernmental organisations, including Human Rights Watch, have documented numerous unlawful coalition airstrikes, some of them apparent war crimes, on homes, markets, schools, and hospitals.

Prime Minister Turnbull has approved military sales to Saudi Arabia when he should be using Australias leverage to press Riyadh to end unlawful airstrikes in Yemen, saidElaine Pearson, Australia director at Human Rights Watch. Until the Saudi-led coalition credibly investigates and curtails its unlawful attacks, Australia should stop selling them arms and equipment.

After two years of fighting, at least 4,773 civilians have been killed and 8,272 wounded, the majority by Saudi-led coalition airstrikes, according to the United Nations Office of the High Commissioner for Human Rights. The coalition has not seriously investigated alleged laws-of-war violations, and has provided almost no information on which countrys forces participated in such attacks.

The coalition has also imposed a naval blockade on Yemen that has exacerbated the countrys grave humanitarian crisis, which the UN recently declared one of the worlds worst. The blockade has diverted ships carrying life-saving medical supplies and delayed shipments of civilian goods for up to three months. Nearly 19 million Yemenis over two thirds of the population need humanitarian assistance, and seven million are facing starvation.

Opposing Houthi-Saleh forces have also been implicated in numerous serious violations of the laws of war, including using antipersonnel landmines and restricting and impeding the flow of aid.

Several countries are showing increasing reluctance to supply Saudi Arabia with weapons, Human Rights Watch said. In March 2016, the Dutch parliament voted to ban arms exports to Saudi Arabia. United Kingdom arms sales to Saudi Arabia are currently under judicial review.

Several United States senators recently introduced a bill to limit the sale of US weapons unless Saudi Arabia acts to minimize civilian casualties in Yemen.

Halting defence sales to Saudi Arabia would send a strong signal to Riyadh that the Australian government is committed to ensuring respect for the laws of war, and to the Australian people that the lives of Yemeni civilians are of genuine concern, Pearson said.

Elaine Pearson is Director of Human Rights Watch Australia This statement was first released on April 19, 2017.