Related by context. Frequent words. (Click for all words.) 49 Cholera outbreak 47 polio outbreak 47 cholera outbreak 47 Ebola outbreak 47 subtropical regions 46 measles epidemic 46 locust invasion 45 separatist revolt 45 measles outbreaks 45 cholera outbreaks 45 refugee exodus 45 locust plague 45 acute watery diarrhea 44 deadly cholera epidemic 44 dengue epidemic 44 HIV AIDS prevalence 44 Sectarian violence 44 locust swarms 43 elephant poaching 43 drought parched 43 Maoist rebellion 43 cholera epidemic 42 Rift Valley Fever 42 veld fires 42 prolonged droughts 42 meningitis epidemic 42 Aids epidemic 42 Cyclone Sidr 42 communal strife 42 vast arid 42 Ethnic tensions 42 parasitic disease 41 Severe drought 41 monsoon floods 41 polio epidemic 41 separatist insurgency 41 Diarrhoea 41 insecurity 41 factional fighting 41 mosquito borne disease 41 Heavy monsoon rains 41 Kivu provinces 41 scarcities 41 inundations 41 HIV AIDS epidemic 41 Severe flooding 41 Maoist revolt 41 stubborn insurgency 41 frequent droughts 41 Tropical Cyclone Sidr 40 Tibetan Plateau 40 Dengue fever 40 mammal species 40 subtropics 40 landlessness 40 Escalating violence 40 droughts 40 semi arid 40 undernutrition 40 inter ethnic 40 Droughts 40 Ug# 39 desertification 39 insurgencies 39 raging insurgency 39 sectarian bloodshed 39 Maoist insurgency 39 Cyclone Aila 39 Illegal logging 39 HIV Aids pandemic 39 A/H#N# flu cases 39 Kenya Rift Valley 39 MDR TB 39 displacements 39 Sahelian 39 ecological degradation 39 severe acute malnutrition 39 biodiversity hotspots 39 sectarian violence 39 insurgency 39 arid regions 39 drylands 39 chronically hungry 39 haemorrhagic fever 39 eastern DR Congo 39 sq. miles 39 factional clashes 39 artillery duels 39 kala azar 39 floods droughts 39 km ² 39 xenophobic attacks 39 Entire towns 39 cyclones 39 prolonged drought 39 glacial lakes 39 Ebola 39 flash floods 38 unrest 38 measles outbreak 38 sectarian reprisal killings