Displaced Boko Haram victims attend a safety training workshop on the identification of Improvised Explosive Devices (IEDs) and the dangers of unexploded items, at the Gubio camp in Maiduguri, Nigeria May 6, 2022. Picture taken May 6, 2022. REUTERS/Afolabi Sotunde 

A man is wheeled on a stretcher after he was injured when their public service vehicle hit an Improvised Explosive Device (IED) near the Kenya-Somalia border in Mandera county, Kenya January 31, 2022. REUTERS/Stringer 

A man is assisted after he was injured when their public service vehicle hit an Improvised Explosive Device (IED) near the Kenya-Somalia border in Mandera county, Kenya January 31, 2022. REUTERS/Stringer 

A sapper of Ukraine's State Emergency Service shows mockups of improvised explosive devices to students during bomb threat training at a local school following a recent spate of hoax bomb threats in public institutions in Kyiv, Ukraine January 27, 2022. REUTERS/Valentyn Ogirenko 

A sapper of Ukraine's State Emergency Service shows mockups of improvised explosive devices to students during bomb threat training at a local school following a recent spate of hoax bomb threats in public institutions in Kyiv, Ukraine January 27, 2022. REUTERS/Valentyn Ogirenko 

A sapper of Ukraine's State Emergency Service shows mockups of improvised explosive devices to students during bomb threat training at a local school following a recent spate of hoax bomb threats in public institutions in Kyiv, Ukraine January 27, 2022. REUTERS/Valentyn Ogirenko 

Iraqi demonstrators sleep at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani TPX IMAGES OF THE DAY 

People gather at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

An Iraqi demonstrator looks at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

Iraqi demonstrators sleep at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

People gather at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

People gather at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

An Iraqi demonstrator looks at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

People gather at the site where an improvised explosive device went off in Baghdad, Iraq November 16, 2019. REUTERS/Alaa al-Marjani 

A Kenyan bomb disposal technician is seen during a demonstration of a post-blast investigation of an improvised explosive device (IED) for high-level counter-IED specialists from Africa and Western partners, as part of a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

Crime scene tape is seen during a demonstration of a post-blast investigation of an improvised explosive device (IED) for high-level counter-IED specialists from Africa and Western partners, as part of a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

High-level improvised explosive device (IED) specialists from Africa and Western partners attend a demonstration of a post-blast IED investigation during a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

An FBI bomb disposal technician assembles an improvised explosive device (IED) before a demonstration for high-level counter-IED specialists from Africa and Western partners, as part of a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

High-level improvised explosive device (IED) specialists from Africa and Western partners attend a demonstration of a post-blast IED investigation during a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

An explosion is seen during a demonstration of a post-blast investigation of an improvised explosive device (IED) for high-level counter-IED specialists from Africa and Western partners, as part of a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

High-level improvised explosive device (IED) specialists from Africa and Western partners attend a demonstration of a post-blast IED investigation during a seminar at the Humanitarian and Peace Support School at Embakasi in Nairobi, Kenya, July 31, 2019. Picture taken July 31, 2019. REUTERS/Baz Ratner 

Members of bomb disposal team work to defuse an improvised explosive device upon their arrival in Lalitpur, Nepal May 27, 2019. REUTERS/Navesh Chitrakar 

Sri Lankan Army Commander General Mahesh Senanayake (3rd L) and MINUSMA Force Commander Lieutenant General Dennis Gyllensporre (L) salute as Sri Lankan army officers carry one of the two caskets of Sri Lankan UN Peacekeepers Captain H.W.D Jayawickrama and Corporal S.S Wijekumara, who were were killed when their convoy came under an Improvised Explosive Device attack in Mali, at the parade during the handover ceremony at Bandaranaike International Airport, in Katunayake, Sri Lanka February 4, 2019. REUTERS/Dinuka Liyanawatte 

A man cleans the carpet as two caskets of two Sri Lankan UN Peacekeepers Captain H.W.D Jayawickrama and Corporal S.S Wijekumara who were were killed when their convoy came under an Improvised Explosive Device attack in Mali, are seen before the handover ceremony at Bandaranaike International Airport, in Katunayake, Sri Lanka February 4, 2019. REUTERS/Dinuka Liyanawatte 

Sri Lankan army officers carry one of the two caskets of Sri Lankan UN Peacekeepers Captain H.W.D Jayawickrama and Corporal S.S Wijekumara, who were killed when their convoy came under an Improvised Explosive Device attack in Mali, at the parade during the handover ceremony at Bandaranaike International Airport in Katunayake, Sri Lanka February 4, 2019. REUTERS/Dinuka Liyanawatte 

Sri Lankan army officers carry one of the two caskets of Sri Lankan UN Peacekeepers Captain H.W.D Jayawickrama and Corporal S.S Wijekumara, who were killed when their convoy came under an Improvised Explosive Device attack in Mali, at the parade during the handover ceremony at Bandaranaike International Airport in Katunayake, Sri Lanka February 4, 2019. REUTERS/Dinuka Liyanawatte 

Sri Lankan army officers carry one of the two caskets of Sri Lankan UN Peacekeepers Captain H.W.D Jayawickrama and Corporal S.S Wijekumara, who were killed when their convoy came under an Improvised Explosive Device attack in Mali, at the parade during the handover ceremony at Bandaranaike International Airport in Katunayake, Sri Lanka February 4, 2019. REUTERS/Dinuka Liyanawatte 

People attend a funeral prayer for policeman Ghulam Nabi who, according to local media, died when suspected militants set off an improvised explosive device (IED) at a market, in Sopore, north Kashmir, January 6, 2018. REUTERS/Danish Ismail TPX IMAGES OF THE DAY 

People carry the coffin containing the body of policeman Ghulam Nabi who, according to local media, died when suspected militants set off an improvised explosive device (IED) at a market, during his funeral in Sopore, north Kashmir, January 6, 2018. REUTERS/Danish Ismail 

A relative of Ghulam Nabi, a policeman, who according to local media died when suspected militants set off an improvised explosive device (IED) at a market, mourns during his funeral in Sopore, north Kashmir, January 6, 2018. REUTERS/Danish Ismail 

People attend a funeral prayer for policeman Ghulam Nabi who, according to local media, died when suspected militants set off an improvised explosive device (IED) at a market, in Sopore, north Kashmir, January 6, 2018. REUTERS/Danish Ismail 

Indian policemen patrol a street after an explosion where according to local media four policemen died when suspected militants set off an improvised explosive device (IED) at a market in Sopore, north Kashmir, January 6, 2018. REUTERS/Danish Ismail 

An Indian policeman inspects the site of an explosion where according to local media four policemen died when suspected militants set off an improvised explosive device (IED) at a market in Sopore, north Kashmir, January 6, 2018. REUTERS/Danish Ismail 

Nepalese army personnel stands guard near the improvised explosive device (unseen), a day ahead of the parliamentary and provincial elections in Kathmandu, Nepal December 6, 2017. REUTERS/Navesh Chitrakar 

A member of a bomb disposal team works to defuse an improvised explosive device wrapped in a blue plastic bag, a day ahead of the parliamentary and provincial elections in Kathmandu, Nepal December 6, 2017. REUTERS/Navesh Chitrakar 

A member of a bomb disposal team checks on the improvised explosive device after defusing it using a controlled detonation, a day ahead of the parliamentary and provincial elections in Kathmandu, Nepal December 6, 2017. REUTERS/Navesh Chitrakar 

A member of a bomb disposal team checks on the improvised explosive device after defusing it using a controlled detonation, a day ahead of the parliamentary and provincial elections in Kathmandu, Nepal December 6, 2017. REUTERS/Navesh Chitrakar 

A child looks towards the improvised explosive device planted near her house, a day ahead of the parliamentary and provincial elections in Kathmandu, Nepal December 6, 2017. REUTERS/Navesh Chitrakar 

A member of the local Explosives and Ordnance Division wearing a specialized suit tries to install a water diffuser to an improvised explosive device during a bomb drill in a high school courtyard in Tondo, metro Manila, Philippines July 14, 2017. REUTERS/Romeo Ranoco 

A Kurdish fighter from the People's Protection Units (YPG) holds an improvised explosive device in Raqqa, Syria June 16, 2017. REUTERS/Goran Tomasevic 

A vehicle used for suicide car bombings, made by Islamic State militants, is seen in al-Zanjili neighbourhood in western Mosul, Iraq June 6, 2017. REUTERS/Alkis Konstantinidis TPX IMAGES OF THE DAY 

People watch as a member of a bomb disposal team works to defuse an improvised explosive device during the local election of municipalities and village representatives in Bhaktapur, Nepal May 14, 2017. REUTERS/Navesh Chitrakar 

A member of a bomb disposal team works to defuse an improvised explosive device during the local election of municipalities and village representatives in Bhaktapur, Nepal May 14, 2017. REUTERS/Navesh Chitrakar 

A member of a bomb disposal team works to defuse an improvised explosive device during the local election of municipalities and village representatives in Bhaktapur, Nepal May 14, 2017. REUTERS/Navesh Chitrakar 

People watch as a member of a bomb disposal team works to defuse an improvised explosive device during the local election of municipalities and village representatives in Bhaktapur, Nepal May 14, 2017. REUTERS/Navesh Chitrakar 

Members of a bomb disposal team work to defuse an improvised explosive device during the local election of municipalities and village representatives in Bhaktapur, Nepal May 14, 2017. REUTERS/Navesh Chitrakar 

A member of the bomb disposal team works to defuse an improvised explosive device during the local election of municipalities and village representatives in Bhaktapur, Nepal May 14, 2017. REUTERS/Navesh Chitrakar 

Sunni Arab fighters carries pots that are being made into improvised explosive devices (IEDs) to demolish homes belonging to Islamic State militants, in Rfaila village in the south of Mosul, Iraq, February 17, 2017. Picture taken February 17, 2017. REUTERS/Khalid al Mousily 

An improvised explosive device is detonated by members of the Philippine National Police (PNP) Explosives Ordnance Division during a bomb disposal exercise along a main street in metro Manila, Philippines February 10, 2017. REUTERS/Romeo Ranoco 

A member of the Philippine National Police (PNP) Explosives and Ordnance Division, wearing a bomb suit, places a bottle of water to diffuse the improvised explosive device during a bomb disposal exercise along a main street in metro Manila, Philippines February 10, 2017. REUTERS/Romeo Ranoco 

A member of the Philippine National Police (PNP) Explosives and Ordnance Division, wearing a bomb suit, inspects the remains of the improvised explosive device during a bomb disposal exercise along main street in metro Manila, Philippines February 10, 2017. REUTERS/Romeo Ranoco 

A member of the Philippine National Police (PNP) Explosives and Ordnance Division, wearing a bomb suit, places a bottle of water to diffuse the improvised explosive device, during a bomb disposal exercise, along a main street in metro Manila, Philippines February 10, 2017. REUTERS/Romeo Ranoco 

Members of the Philippine National Police (PNP) Explosives Ordinance Division, deploy an ICOR MK3 Caliber robot to neutralize an improvised explosive device during a bomb disposal exercise along a main street in metro Manila, Philippines February 10, 2017. REUTERS/Romeo Ranoco 

Iraqi army soldiers search a house for Islamic State militants and improvised explosive devices (IEDs) north of Mosul, Iraq, January 19, 2017. REUTERS/Ari Jalal 

Members of the Iraqi Special Operations Forces (ISOF) search a house, which is next to Mosul University, for Islamic State militants and improvised explosive devices (IEDs), in Al-Andalus, east of Mosul, Iraq, January 15, 2017. REUTERS/Ahmed Saad 

Members of the Iraqi Special Operations Forces (ISOF) search a house, which is next to Mosul University, for Islamic State militants and improvised explosive devices (IEDs), in Al-Andalus, east of Mosul, Iraq, January 15, 2017. REUTERS/Ahmed Saad 

Members of the Iraqi Special Operations Forces (ISOF) search a house, which is next to Mosul University, for Islamic State militants and improvised explosive devices (IEDs), in Al-Andalus, east of Mosul, Iraq, January 15, 2017. REUTERS/Ahmed Saad 

Members of the Iraqi Special Operations Forces (ISOF) search a house, which is next to Mosul University, for Islamic State militants and improvised explosive devices (IEDs), in Al-Andalus, east of Mosul, Iraq, January 15, 2017. REUTERS/Ahmed Saad 

Members of the Iraqi Special Operations Forces (ISOF) search a house, which is next to Mosul University, for Islamic State militants and improvised explosive devices (IEDs), in Al-Andalus, east of Mosul, Iraq, January 15, 2017. REUTERS/Ahmed Saad 

ISOF members search a house, which is next to Mosul University, for Islamic State militants and improvised explosive devices (IEDs), in Al-Andalus, east of Mosul, Iraq, January 15, 2017. REUTERS/Ahmed Saad