An Iraqi flag flies at a military camp near the border with Syria at al-Qaim, Iraq, November 25, 2018. Picture taken November 25, 2018. REUTERS/Alaa al-Marjani 

Israeli soldiers are seen next to the border fence on the Israeli side of the Israel-Gaza border as Palestinians protest on the Gaza side of the border April 6, 2018. REUTERS/Amir Cohen 

Dakar Rally - 2018 Peru-Bolivia-Argentina Dakar rally - 40th Dakar Edition stage two, Pisco to Pisco- January 7, 2018 - Dakar's bivouac is seen in Pisco. Picture taken on January 7, 2018. REUTERS/Andres Stapff 

Turkey-backed Free Syrian Army fighters pray at a training camp in Azaz, Syria January 21, 2018. REUTERS/Osman Orsal TPX IMAGES OF THE DAY 

Nasser Al-Attiyah pose after the presentation of the Toyota team at the bivouac of the Dakar Rally 2017 in Luque, Paraguay, December 30, 2016. REUTERS/Jorge Adorno 

Toyota driver Giniel De Villiers poses after the presentation of the Toyota team at the bivouac of the Dakar Rally 2017 in Luque, Paraguay, December 30, 2016. REUTERS/Jorge Adorno 

Toyota driver Giniel De Villiers poses after the presentation of the Toyota team at the bivouac of the Dakar Rally 2017 in Luque, Paraguay, December 30, 2016. REUTERS/Jorge Adorno 

Nasser Al-Attiyah pose after the presentation of the Toyota team at the bivouac of the Dakar Rally 2017 in Luque, Paraguay, December 30, 2016. REUTERS/Jorge Adorno 

Co-pilot Matthieu Baumel takes a selfie of driver Nasser Al-Attiyah (front R) after the presentation of the Toyota team at the bivouac of the Dakar Rally 2017 in Luque, Paraguay, December 30, 2016. REUTERS/Jorge Adorno 

Nasser Al-Attiyah (C) speaks during the presentation of the Toyota team at the bivouac of the Dakar Rally 2017 in Luque, Paraguay, December 30, 2016. REUTERS/Jorge Adorno 

REFILE - FIXING TYPO Philippine President Rodrigo Duterte holds an emblem of the Armed forces as he speaks at the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO Philippine President Rodrigo Duterte (L) stands to attention next to new Armed Forces chief General Eduardo Ano during the singing of Philippine national anthem at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO Philippine President Rodrigo Duterte salutes during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO An aide whispers at Philippine President Rodrigo Duterte during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO Philippine President Rodrigo Duterte speaks during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO A soldier salutes as Philippine President Rodrigo Duterte arrives to take part during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO Philippine President Rodrigo Duterte speaks during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

REFILE - FIXING TYPO Philippine President Rodrigo Duterte salutes as he arrives to take part during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Soldiers parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Soldiers parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Soldiers parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Soldiers parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Soldiers parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Former Presidents Gloria Macapagal Arroyo and Joseph Estrada talk to each other during the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Soldiers in sniper camouflage stand at attention before the start of a parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

A soldier fixes his sniper camouflage before the start of a parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Soldiers parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

A soldier in a sniper camuoflage holds a weapon before the start of a parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

A soldier with a painted face takes part in a parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

A soldier fixes his sniper camouflage before the start of a parade for the change of command for the new Armed Forces chief at a military camp in Quezon City, Metro Manila, Philippines December 7, 2016. REUTERS/Erik De Castro 

Philippine Pesident Rodrigo Duterte (L) stands to attention next to new Armed Forces chief General Eduardo Ano during the singing of Philippine national anthem at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Philippine Pesident Rodrigo Duterte speaks during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Philippine Pesident Rodrigo Duterte holds an emblem of the Armed forces as he speaks at the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

An aide whispers at Philippine Pesident Rodrigo Duterte during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Philippine Pesident Rodrigo Duterte salutes as he arrives to take part during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Philippine Pesident Rodrigo Duterte salutes during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

A soldier salutes as Philippine Pesident Rodrigo Duterte arrives to take part during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Philippine Pesident Rodrigo Duterte speaks during the change of command for the new Armed Forces chief at a military camp in Quezon city, Metro Manila, December 7, 2016. REUTERS/Erik De Castro 

Ismail, an Iraqi boy who managed to escape from the Islamic State-controlled Jarbuah village near Mosul and arrived at the Kurdish Peshmerga military camp, breaks down in tears while recalling his experience, in Iraq October 28, 2016. REUTERS/Ahmed Jadallah TPX IMAGES OF THE DAY

Fighters from Revolutionary Armed Forces of Colombia (FARC) playing volleyball at a camp where they prepare to ratify a peace deal with the government, near El Diamante in Yari Plains, Colombia, September 19, 2016. REUTERS/John Vizcaino 

Revolutionary Armed Forces of Colombia's (FARC) Tatiana, 36-year-old and six months pregnant, sits next to her husband and gifts for the baby at a camp where the FARC will ratify a peace deal with the Colombian government, near El Diamante in Yari Plains, Colombia, September 17, 2016. Picture taken September 17, 2016. REUTERS/John Vizcaino 

Revolutionary Armed Forces of Colombia's (FARC) Tatiana, 36-year-old and six months pregnant, sits next to gifts for the baby at a camp where the FARC will ratify a peace deal with the Colombian government, near El Diamante in Yari Plains, Colombia, September 17, 2016. Picture taken September 17, 2016. REUTERS/John Vizcaino 

A soldier waits for the arrival of Philippine President Rodrigo Duterte at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

A mannequin's head explodes during an assault drill by soldiers as they perform before Philippine President Rodrigo Duterte (not pictured) at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte alights from his vehicle as he arrives at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte arrives at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte arrives at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte reacts during a visit at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte (2nd-R) and other military and defence officials watch as soldiers perform an assault drill at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

A camouflaged soldier waits for the arrival of Philippine President Rodrigo Duterte at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte gestures with "fist bump", his May presidential campaign election gesture, as he poses with soldiers at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Soldiers wait for the arrival of Philippine President Rodrigo Duterte at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Soldiers gesture "fist bump", Philippine President Rodrigo Duterte's May presidential election campaign gesture at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte speaks to soldiers at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte speaks to soldiers at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte gestures with "fist bump", his May presidential campaign election gesture, as he poses with soldiers at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte arrives at the military's Camp Tecson to talk to soldiers in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte arrives at the military's Scout Ranger Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro 

Philippine President Rodrigo Duterte gestures as he speaks to soldiers during a visit at the military's Camp Tecson in San Miguel, Bulacan in northern Philippines September 15, 2016. REUTERS/Erik De Castro