query: How many people died during the The Battle of Muar?
passage: Battle of Muar
45th Brigade's losses were devastating, especially in officers, and the brigade was not able to rebuild in the last few weeks of the Malayan campaign. Only 400 Indian soldiers from the 45th Brigade and 500 soldiers from the two Australian battalions escaped with Anderson's force.[33] The brigade was soon disbanded, and the remaining troops were transferred to other Indian brigades. The two Australian battalions fared little better. 271 men from the 2/19th Battalion made it to British lines, but only 130 from the 2/29th Battalion would make it back to British lines before Singapore surrendered.[2] Many men of both battalions were still in the jungle when the campaign ended.[4] According to Peter Graeme Hobbins; in 22 days of fighting (including on Singapore itself) the 2/19th Battalion suffered "more dead, missing and wounded than any other Australian Infantry Force unit in the Second World War", with 335 killed and 97 wounded.[34]
passage: Mannar District
The population of the district, like the rest of the north and east of Sri Lanka, has been heavily affected by the civil war. The war killed an estimated 100,000 people. Several hundred thousand Sri Lankan Tamils, possibly as much as one million, emigrated to the West during the war. Many Sri Lankan Tamils also moved to the relative safety of the capital Colombo. Most of the Sri Lankan Moors and Sinhalese who lived in the district fled to other parts of Sri Lanka or were forcibly expelled by the rebel Liberation Tigers of Tamil Eelam, though most of them have returned to the district since the end of the civil war.