Muslim women holding baby dolls covered in fake blood and children waving white flags with Arabic text have gathered in Sydney for a protest against the conflict in Syria.

Over two hundred arrived in Lakemba Memorial Park on Tuesday night to attend the rally staged by Hizb ut-Tahrir - a radical Islamic group that wants to establish a global Muslim superstate.

Signs with slogans reading 'The Axis of Evil: Russia, Iran, Syria, USA' and 'To the Muslim rulers, INACTION is COMPLICITY' were waved proudly in the air.

Young girls were seen holding posters showing injured Syrian children lying amidst the rubble as the group called for an end to the Russia-backed Assad regime.

Women dressed in hijabs held eerie baby dolls covered in blood at a protest against the conflict in Syria

Underage children waving white flags with Arabic text were among the two-hundred-plus that gathered for the rally - staged by radical Islamic group Hizb ut-Tahrir

Young girls were seen holding posters showing dead and injured Syrian children

Hizb ut-Tahrir is a radical Islamic group that wants to establish a global Muslim superstate

Signs with slogans reading 'To the Muslim rulers, INACTION is COMPLICITY' and 'Aleppo will rise again' were waved proudly in the air

The rally took place near the town's mosque in south-west Sydney, on the same day Russia's ambassador to Turkey was gunned down at an Ankara art gallery in 'revenge' for the turmoil in the besieged city of Aleppo.

Speakers at the rally called on Muslim ambassadors to condemn Australia for its involvement with other western countries 'directly responsible' for the crimes in Aleppo.

'The path before us needs to be clear, to construct a solid independent path built solely upon Islam, built solely upon Islam to the exclusion of everything else,' one speaker shouted, the Daily Telegraph reported.

The large crowd chanted 'Alahu Akhbar' - an Islamic phrase meaning God is Great.

The large crowd chanted 'Alahu Akhbar' - an Islamic phrase meaning God is Great

The rally took place on the same day Russia's ambassador to Turkey was gunned down at an Ankara art gallery in 'revenge' for the turmoil in the besieged city of Aleppo

Over 200 people confirmed that they attended the event at Lakemba Memorial Park

One speaker pushed for a future 'built solely upon Islam... to the exclusion of everything else'

Despite the death of Russian diplomat Andrei Karlov on Tuesday - who was killed at the hands of Ankara police riot squad member Mevlüt Mert Altinta - the protest went ahead.

Like the 22-year-old murderer, Hizb ut-Tahrir has condemned Russia for the war in Syria.

'Aleppo has been devastated beyond words as the world watches in silence,' it said on its Facebook page.

'American political manoeuvres, Russian barrel bombs and Iranian mercenaries have assisted Assad's brutality against innocent men, women and children, sparing not even the injured in hospitals.

'The regimes of surrounding Muslim lands have also been complicit.

'It is time to break the silence and raise our voice for Aleppo and Syria at large.'

Daily Mail Australia contacted Hizb ut-Tahrir spokesman Uthman Badar to ask about the nature of the 7pm rally

Underage boys, holding up signs on the Syrian conflict in Sydney, feature on the Facebook page of radical group Hizb ut-Tahrir's spokesman Uthman Badar

Placards on the Syria conflict for Tuesday night organised by radical Islamic group Hizb ut-Tahrir

Daily Mail Australia has contacted Hizb ut-Tahrir spokesman Uthman Badar to ask about the 7pm rally, which had 249 confirmed attendees on its Facebook page.

There were no indications the group would postpone the rally out of respect for the shooting murder of Russia's 62-year-old ambassador to Turkey by an off-duty Turkish police officer.

'Allahu Akbar (God is Great). We die in Aleppo, you die here!' The gunman also screamed: 'Only death will take me out of here.'

Police riot squad member Mevlüt Mert Altintas said the killing was out of revenge for Syria

Off-duty Turkish police officer Mevlüt Mert Altintas, 22, gestures after shooting dead Russian Ambassador to Turkey Andrei Karlov, 62, who lies dead on the art gallery floor

The shooter, who was wearing a suit and tie, reportedly fired into the air before taking aim at the ambassador.

He then turned weapon on others in the gallery, injuring three people before he was shot dead in a 15-minute stand-off with police.

Hizb ut-Tahrir's spokesman has on his Facebook page underage teenage boys holding up signs in front of the Sydney Harbour Bridge with the slogan: 'Aleppo is dying. Raise your voice.'

Rallies against the Syrian conflict are also being held in The Netherlands, Turkey, Indonesia and India.