The resolution, adopted by the European Parliament, "strongly condemns the serious violations of human rights committed by all parties to the conflict".
It called for "an independent panel to investigate war crimes and human rights violations."
The resolution also called for an immediate ceasefire and in particular an end to indiscriminate attacks on civilians.
"The African Union's member states are pressed to provide peacekeeping troops, while the international community is urged to provide financial and logistical support for those troops," said statement from the parliament.
Currently, there are at least 1,600 AU peacekeepers from
The resolution also called for the existing UN arms embargo on the country to be enforced.
Dozens of civilians have been killed and at least 170,000 displaced in fighting between in the recent fighting between the Union of Islamic Courts and allied Ethiopian and Transitional Federal Government (TFG) troops.
Somali President Abdullahi Yusuf Ahmed, speaking to reporters in
The UN secretary general's special envoy to Somalia, Ahmedou Ould-Abdallah, said Tuesday that war crimes suspects in the shattered African nation should be prosecuted at the International Criminal Court to end impunity.
In April, a European Union envoy to
Since Ethiopian troops swept aside the Islamists who had briefly governed much of the country in April, civilians have often been caught up in the fighting, particularly in the capital
Witnesses have said that Ethiopian forces indiscriminately shot civilians in a bid to clamp down on insurgents.
The resolution also called for "the cessation of all foreign military intervention in
The armed wing of the radical Islamists, Shabab, renewed its call on its fighters to attack the AU peacekeepers in their campaign to drive out pro-government forces from the Horn of African nation.
"Like
The Ugandan army, which has lost five troops in
"We regard that as terrorism because our troops have not attacked them despite the shelling and killing of our troops," Ugandan army spokesman Felix Kulaigje said.
The recent
Humanitarian groups have complained that insecurity has blocked them from accessing civilians blocked in
The Shabelle region --
Bloody clan feuds and power struggles, which intensified after the 1991 overthrow of dictator Mohamed Siad Barre, have undermined repeated bids to stabilise