Hurricane Irma made landfall on northeast Caribbean islands during the early hours local time of 6 September, affecting Antigua and Barbuda, Anguilla, British Virgin Islands, St Barthélemy, St. Martin, the Virgin Islands, Puerto Rico, Dominican Republic, Haiti, and other islands in the eastern Caribbean Sea. The hurricane is passing over Turks and Caicos, southern Bahamas, northern Dominican Republic and northern Haiti on 8 September.   

Some 270,000 people have fled Rakhine state in Myanmar to Bangladesh following an eruption of violence on 25 August. An estimated 400,000 Rohingya are still trapped in conflict zones of Rakhine state, where needs are unknown and access virtually impossible. In Bangladesh, the sudden influx, on top of an existing crisis, means needs are high.

34 suicide attacks have been reported across Nigeria’s Borno state since January, resulting in over 170 deaths. This is the highest number of attacks over this period in Borno since at least 2013, although the lowest number of fatalities.

This access overview in based on ACAPS' methodology using 9 indicators grouped in 3 categories: access of humanitarian actors to affected population; access of people in need to humanitarian aid; security and physical constraints. Each category is measured through proxy indicators, such as violence against personnel, denial of needs, or active hostilities. Data is collected at the country level and may therefore not show disparities between sub-regions.

Due to prolonged rainfall across Nepal from 11-14 August, 31 out of 75 districts have been affected by flooding and landslides. The southern Terai region has been particularly affected with an estimated 450,000 people affected by flooding and landslides. In this region 43 people were killed and an estimated 32,000 houses were damaged. Districts in central and eastern Terai have the highest reported impacts. 

Rains in Freetown started on Sunday 13 August and have continued since. At least 400 people, including at least 60 children, were killed following the collapse of a hillside in the Regent area near the capital, in Greater Freetown early on Monday morning, as many people were asleep. Since 1 July, Freetown has received triple the usual amount of rain. Most affected areas are within an area known as Regent. Three other communities were inundated, at Lumley in the west of Freetown as well as Kissy Brook and Dworzak Farm. 

A drought that began in October 2016 has been ongoing in Ethiopia, leading to high levels of food insecurity and malnutrition. Somali region is the most affected, where 1.7% of the population are affected by SAM. The Southern Nations, Nationalities, and Peoples' Region, and southern Oromia are also affected. 

The return of refugees from Cameroon, Niger, and Chad has put increased pressure on the already existing displacement situation in Banki, Gamboru, Ngala, Damasak, and Pulka. Between January and June 2017, 35,000 Nigerians have returned to Banki, in Bama LGA from Cameroon. More than 4,500 of the returnees have been relocated to Pulka in Gwoza LGA. 

Flooding, mudslides, and landslides occur in Tajikistan every year, mostly between April and June, affecting on average 5,000-10,000 people. The Rasht Valley is often affected, but with lower humanitarian needs reported compared to other districts, such as Panjakent, in Sughd province and Shugnan, in Gorno-Badakhshan Autonomous Oblast.

Conflict between the government and armed groups in Darfur has been ongoing since 2003. The government has renewed the ceasefire on 2 July for a further four months. The armed groups they are clashing with, also signed a ceasefire agreement on 3 May. Despite these declarations, clashes occurred in both May and June, highlighting a lack of commitment to the ceasefire agreements on both sides.

Northward population movement to Mexico and the US through South and Central America has steadily increased, with high numbers of migrants and asylum seekers registered across South and Central American countries in 2016. The increase in movement is driven by different phenomena, most prominently, the effects of gang violence in the Northern Triangle.

India’s northeastern state of Assam has been hard-hit by monsoon rains and flooding beginning of July. Flooding worsened in Assam on 2 July, when new areas were submerged by the rising waters of the Brahmaputra River and its tributaries. As of 5 July, official figures show over 390,000 people have been affected in over 850 villages across 15 out of 32 districts.

The Fall Armyworms infestation worsened significantly in June in Ethiopia, with 145,000 hectares of land affected. The infestation, which affected at least 16 other African countries and millions of people since late 2016, has spread to at least six states out of 11 in Ethiopia, and is likely to spread further. 

2017 has seen a significant spike in South Sudanese refugees entering Uganda: as of 7 June the total number of south Sudanese refugees in Uganda is over 955,000. Most are in West Nile district in the northern region of Uganda, although some are now being settled in Lamwo district. 

Since fighting broke out on 23 May in Marawi City, Lanao del Sur, displacement has occurred from Marawi City and the neighbouring Marantao municipality. As of 22 June, more than 294,000 people were still displaced, around 16,000 of whom were hosted in evacuation centres.

Conflict between the Taliban and Afghan security forces in the northern provinces has intensified in the first week of June, especially in Kunduz province. Since the beginning of 2017, 12,000 IDPs have been displaced from Kunduz province, the majority to other provinces across Afghanistan, of which over 7,000 were displaced in May. 

Landslides that began on 13 June in Chittagong division have resulted in 160 deaths and 187 injured. 6,000 structures have been destroyed, and other key infrastructure damaged. The area affected is in a region referred to as the Chittagong Hill Tracts (CHT). Reports indicate that approximately 80,000 people across five districts – Bandarban, Chittagong, Cox’s Bazar, Khagrachari and, Rangamati – are affected.

A cholera outbreak that started in Blue Nile state in August 2016 began to spread rapidly as of April this year. Conservative estimates suggest a minimum of between 15,000-23,000 people infected, with 280-820 deaths. It is currently affecting Gedarif, White Nile, Khartoum, Sennar, River Nile, North Kordofan, and Gezira states. 

Since the beginning of the operation to recapture Mosul from IS on 17 October 2016, over 806,200 people have been displaced from Mosul as of 4 June. Of these, a total of 630,040 people have fled west Mosul since the start of the operation there on 19 February. From 6 to 7 June, over 25,000 people fled Mosul and surrounding districts. 

The Syrian Democratic Forces campaign to retake areas of ar Raqqa governorate currently under IS control has been ongoing since November 2016. The campaign has generated considerable, mostly short-term displacement. As of end-May, over 205,000 had been displaced, mostly within ar Raqqa governorate.