A cross hangs from the neck of an onlooker at the scene where a man was killed by unknown gunmen in Manila, Philippines early October 18, 2016. REUTERS/Damir Sagolj - RTX2P9IS

A migrant worker shows a banner inside a building that is under construction as a part of the Zixia Garden development complex in Qianan, Tangshan City, Hebei province, China January 28, 2016. The banner, which workers claim authorities told them not to use in their protests any more, reads "Pay back the money that you owe". To match Insight LUNAR-NEWYEAR/CHINA REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX25IET

A funeral parlour worker dresses Florjohn Cruz after his autopsy at Eusebio Funeral Service in Manila, Philippines October 28, 2016. Picture taken October 28, 2016. To match Special Report PHILIPPINES-DUTERTE/AUTOPSY REUTERS/Damir Sagolj - RTSV26R

The mother and other relatives of Florjohn Cruz, who was killed in a police drugs buy-bust operation, mourn by his coffin during his funeral in Manila, Philippines October 30, 2016. Picture taken October 30, 2016. To match Special Report PHILIPPINES-DUTERTE/AUTOPSY REUTERS/Damir Sagolj - RTSV27L

ATTENTION EDITORS - VISUAL COVERAGE OF SCENES OF INJURY OR DEATHHeavy rain pours as the body of a man killed by unidentified gunmen riding motorcycles is left in a narrow alley in Manila, Philippines early October 11, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTSRQMK

ATTENTION EDITORS - VISUAL COVERAGE OF SCENES OF INJURY. Blood remains on the floor of a room where a Noberto Maderal was killed during a drug-related police operation in Manila, Philippines October 19, 2016. To match Special Report PHILIPPINES-DUTERTE/POLICE REUTERS/Damir Sagolj TEMPLATE OUT - RTSUQUB

A vendor waits for customers at the shop inside the international airport in Pyongyang, North Korea May 3, 2016. REUTERS/Damir Sagolj - RTX2CLVG

Participants carry torches during a torchlight procession in the capital's main ceremonial square, a day after the ruling Workers' Party of Korea party wrapped up its first congress in 36 years, in Pyongyang, North Korea, May 10, 2016. REUTERS/Damir Sagolj - RTX2DNU2

People look inside and take a pictures of a room in which five people were killed in Manila, Philippines early November 1, 2016. According to police and witnesses, unknown masked gunmen killed five people inside a house that is a known drug den. REUTERS/Damir Sagolj REUTERS/Damir Sagolj - RTX2RAM4

A funeral parlour worker, whose hands are bloodied from carrying bodies of killed people, rests against the wall of a house in Manila, Philippines early November 1, 2016. According to police and witnesses, unknown masked gunmen killed five people inside a house that is a known drug den. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX2RAMN

Girls play in central Ulaanbaatar, Mongolia, July 13, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTSHPGF

A gun is placed inside a plastic bag as police investigate around the bodies of two men killed in Manila, Philippines early October 29, 2016. According to the police, the guns and sachet containing what is believed to be the drug shabu (Metamphetamine Hydrochloride) were found with the two men who were shot dead after trying to speed away from a police checkpoint. To match Special Report PHILIPPINES-DUTERTE/POLICE REUTERS/Damir Sagolj - RTSUQXC

Performers wearing traditional clothes take pictures of themselves as they wait for delegations to arrive for traditional nomadic Naadam festival performance during the Asia-Europe Meeting (ASEM) summit just outside Ulaanbaatar, Mongolia, July 15, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTSI37P

Kasandra Kate, 12, cries over the open coffin of her father Verigilio Mirano during his funeral at Navotas Public Cemetery in Manila, Philippines October 14, 2016. According to a family member, Mirano, who was using drugs but stopped after Rodrigo Duterte became the president, was killed by masked gunmen at his home on September 27th. REUTERS/Damir Sagolj - RTSS951

Kasandra Kate (C), 12, cries next to the coffin of her father Verigilio Mirano during his funeral at Navotas Public Cemetery in Manila, Philippines October 14, 2016. According to a family member, Mirano, who was using drugs but stopped after Rodrigo Duterte became the president, was killed by masked gunmen at his home on September 27th. REUTERS/Damir Sagolj - RTSS98M

A subway worker walks away after a train departed the station in central Pyongyang, North Korea May 7, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX2D7NR

A woman working at the Kim Jong Suk Pyongyang textile mill fixes a machine during a government organised visit for foreign reporters in Pyongyang, North Korea May 9, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX2DFVQ

Fireworks explode over participants in a mass dance in the capital's main ceremonial square, a day after the ruling Workers' Party of Korea party wrapped up its first congress in 36 years, in Pyongyang, North Korea, May 10, 2016. REUTERS/Damir Sagolj - RTX2DNS1

Cameramen take position atop one of buildings in the capital's main ceremonial square during a mass rally and parade, a day after the ruling party wrapped up its first congress in 36 years by elevating him to party chairman, in Pyongyang, North Korea, May 10, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX2DOFC

ATTENTION EDITORS - VISUAL COVERAGE OF SCENES OF INJURY OR DEATHOnlookers gather as police investigate the scene around a body of a man killed by unknown gunmen in Manila, Philippines early October 18, 2016. A sign on a cardboard found near the body reads, "Pusher Ako, Wag Tularan", which translates to "I am a (drug) pusher, don't be like me." To match Special Report PHILIPPINES-DUTERTE/DATA REUTERS/Damir Sagolj/File Photo - RTX2Q73N

A girl and a woman sit inside the car as firecrackers and fireworks explode celebrating the start of the Chinese Lunar New Year of Monkey in Beijing just before midnight February 7, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX25V1H

A performer holds an umbrella as she and others wait for their turn to go onto the stage at the Longtan park as the Chinese Lunar New Year, which welcomes the Year of the Monkey, is celebrated in Beijing, China February 9, 2016. REUTERS/Damir Sagolj - RTX264Z6

Armed security forces take a part in a drug raid, in Manila, Philippines, October 7, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTSR7KD

A woman covered in blood holds her head after her husband was shot dead by unidentified gunmen riding motorcycles in Manila, Philippines late October 10, 2016. REUTERS/Damir Sagolj - RTSRQRO

Girls play guitars at the Mangyongdae Children's Palace in central Pyongyang, North Korea May 5, 2016. REUTERS/Damir Sagolj TPX IMAGES OF THE DAY - RTX2CXVD

People look from inside a store as police investigate near the body of a man killed by unknown gunmen in Manila, Philippines early October 18, 2016. A sign on a cardboard reading "Pusher Ako, Wag Tularan", which translates to "I am a (drug) pusher, don't be like me" was found near the body. REUTERS/Damir Sagolj - RTX2P9PI