Tens of thousands of people have taken to the streets in the Yemeni capital city of Sana’a to express outrage over Saudi Arabia’s deadly military campaign against the impoverished Arab country.

The protesters converged in the Old City of Sana'a following Friday prayers, carrying Yemeni flags and banners in condemnation of the Saudi aggression.

Participants in the demonstration, under the motto “Tough against Disbelievers”, also held up pictures of civilians injured in the deadly Saudi airstrikes, calling on the United Nations to fulfill its responsibilities and stop the Riyadh regime’s atrocious military offensive.

They also warned the Saudi leadership that the continued attacks on the people in Yemen will only strengthen the steadfastness of the nation.

Protesters also accused the United States of being complicit in the Saudi crimes against the Yemeni nation by providing the Al Saud regime with various munitions.

Saudi Arabia has been engaged in a deadly campaign against Yemen since March 2015 in an attempt to reinstall the former president, Abd Rabbuh Mansur Hadi, who is a close Riyadh ally.

The airstrikes have taken a heavy toll on the impoverished country’s facilities and infrastructure, destroying many hospitals, schools, and factories.

The United Nations humanitarian coordinator for Yemen, Jamie McGoldrick, says the Saudi campaign has claimed the lives of 10,000 Yemenis and left 40,000 others wounded.

McGoldrick told reporters in Sana’a earlier this year that the figure was based on casualty counts given by health facilities and that the actual number might be higher.

On February 23, Yemen’s Legal Center for Rights and Development, an independent monitoring group, put the civilian death toll in the war-torn Arab country at 12,041.

The fatalities, it said, comprise 2,568 children and 1,870 women.