Since 22 November 2008, there has been 719.4 mm of rainfall and cyclonic winds up to 80km/hr in the Jaffna Peninsula causing widespread flooding. A week of heavy rain has caused severe flooding in parts of Mozambique. As the harsh winter sets in, more people are in danger of dying in the freezing conditions. Karachi, Pakistan's largest city, was hit by rains that resulted in floods that destroyed at least 500 homes; most seriously tropical cyclone Yemyin hit southern Balochistan and another storm struck Karachi, killing more than 230 people; strong wind gusts brought down houses of many residents living in the city's slums. At the height of the displacement crisis in 2010 this was the area with the highest density of IDP population in Somalia. Widespread flooding in Zimbabwe Zimbabwe has experienced continuous heavy rainfall since December, with widespread flooding causing damage to infrastructure and property. The rains have also cause water and electricity shortages. (b) On 29 April, the Government formally requested international agencies to provide additional assistance for relief and to rehabilitate infrastructure, including equipment for the seismological centre. Columns of thick black smoke rise from the rolling grasslands surrounding the village of Amparihibe, 200 kilometres (125 miles) west of the capital Antananarivo, as desperate farmers set fires to disperse the crop-eating swarms. Two landmine accidents caused the death of 3 children on 7 July and the injury of another child on 16 July. Rahim said the Pakistani government highly appreciates the goodwill of China, saying the donation is the first coming from abroad since Pakistan has been hit by continuous torrential rains and heavy snowfall in the past two weeks. South Korea has maintained flood warnings issued for some stretches of the Han river which flows through the middle of Seoul and has begun to spill over its banks. Mongolia was vulnerable to a variety of natural disasters such as severe snowfalls, droughts, flash floods and earthquakes. Although malaria was successfully eliminated in many countries with temperate climates during the 1950s, it remains a major killer in Africa, increasing its toll during the late 1980s and 1990's due largely to the emergence of resistance to commonly used anti-malarial drugs. Since 22 November 2008, there has been 719.4 mm of rainfall and cyclonic winds up to 80km/hr in the Jaffna Peninsula causing widespread flooding.