Image copyright Getty Images Image caption More than 1,000 police officers were needed to restore calm at the construction site

Police in Bangladesh have broken up a fight between hundreds of Chinese and Bangladeshi workers at the site of a partly-built China-funded power plant.

One Chinese worker was killed in the fighting in the southern district of Patuakhali, police told the BBC.

Violence erupted after a Bangladeshi worker fell to his death, and local workers reportedly accused the Chinese of trying to cover up the incident.

Police said more than 1,000 officers were needed to restore calm.

Chinese firms have invested heavily in Bangladesh in recent years, funding bridges, roads and power plants.

Correspondents say that in some areas, the large number of Chinese workers has led to tensions with local communities.

About 6,000 workers - 2,000 of them Chinese - are employed at the plant in Patuakhali, about 200km (124 miles) from the capital Dhaka, police said.

Local police chief Moinul Hasan told BBC Bengali that a Bangladeshi worker had died after falling from a height on Tuesday night and an argument then broke out between the two groups of workers before erupting into violence.

More than a dozen workers were injured, six of them Chinese, police added. One of the Chinese workers suffered head injuries and later died in hospital.

Regional administrator Ram Chandra Das said an investigation had been launched into the incident. No arrests were made and the situation is now calm, he told AFP news agency.

Media playback is unsupported on your device Media caption What China's One Belt, One Road really means

Tensions involving local people and Chinese-funded projects have spilled over before. In 2016, police opened fire on villagers in south-eastern Bangladesh as they protested against the construction of two China-backed power plants. Four people were killed.

Beijing's funding for major infrastructure projects around the world is known as the Belt and Road Initiative. It is seen as a new Silk Road which, like the ancient trade route, is aimed at speeding Chinese goods to markets further afield.

Critics, however, see it also as a bid for Chinese geo-political and strategic influence.