A pro-democracy demonstrator wearing a face mask waves the British colonial Hong Kong flag as another one holds a sign during a protest against new national security legislation in Hong Kong, China June 1, 2020. REUTERS/Tyrone Siu

A pro-democracy demonstrator holds British National Overseas (BNO) passports during a protest against new national security legislation in Hong Kong, China June 1, 2020. REUTERS/Tyrone Siu

A pro-democracy demonstrator waves the British colonial Hong Kong flag during a protest against new national security legislation in Hong Kong, China June 1, 2020. REUTERS/Tyrone Siu

A pro-democracy demonstrator wearing a face mask holds a U.S. flag during a protest against new national security legislation in Hong Kong, China June 1, 2020. REUTERS/Tyrone Siu

Pro-democracy demonstrators attend a protest against new national security legislation in Hong Kong, China June 1, 2020. REUTERS/Tyrone Siu

U.S. President Donald Trump turns away and departs as reporters ask questions after the president made an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump arrives to make an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst?

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong as National Security Advisor Robert O'Brien, Secretary of State Mike Pompeo and Treasury Secretary Steven Mnuchin listen in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong as economic advisor Larry Kudlow, U.S. Trade Representative Robert Lighthizer, Treasury Secretary Steven Mnuchin and Secretary of State Mike Pompeo listen in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong as U.S. Trade Representative Robert Lighthizer, Treasury Secretary Steven Mnuchin and Secretary of State Mike Pompeo listen in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong as Secretary of State Mike Pompeo and Treasury Secretary Steven Mnuchin listen in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump down the West Wing colonnade from the Oval Office with Treasury Secretary Steven Mnuchin (C) and Secretary of State Mike Pompeo (L) as he arrives to make an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump walks back to the Oval Office down the West Wing colonnade with Treasury Secretary Steven Mnuchin (C) and Secretary of State Mike Pompeo (R) after making an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump is accompanied by U.S. Secretary of State Mike Pompeo as he makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump is accompanied by Treasury Secretary Steven Mnuchin as he makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump stands with members of his Cabinet as he makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump arrives to make an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst


U.S. President Donald Trump walks down the West Wing colonnade with Treasury Secretary Steven Mnuchin, Secretary of State Mike Pompeo and U.S. Trade Representative Robert Lighthizer as the president arrives to make an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump walks down the West Wing colonnade with Treasury Secretary Steven Mnuchin and Secretary of State Mike Pompeo while a U.S. Secret Service agent in a protective face mask looks on as he arrives to make an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump U.S. President Donald Trump departs amid reporters asking questions after the president made an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst?

U.S. President Donald Trump turns away and departs as reporters try to ask questions after the president made an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump turns away and departs as reporters try to ask questions after the president made an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump makes an announcement about U.S. trade relations with China and Hong Kong as White House National Security Advisor Robert O'Brien and U.S. Secretary of State Mike Pompeo listen in the Rose Garden of the White House in Washington, U.S., May 29, 2020. REUTERS/Jonathan Ernst

Media mogul Jimmy Lai Chee-ying, founder of Apple Daily speaks during an interview to response national security legislation in Hong Kong, China May 29, 2020. REUTERS/Tyrone Siu

A drop of tear is seen on the face of media mogul Jimmy Lai Chee-ying, founder of Apple Daily during an interview to response national security legislation in Hong Kong, China May 29, 2020. REUTERS/Tyrone Siu

Firefighters wearing gas masks check the chamber of the Legislative Council after a pro-democracy lawmaker hurled an object during the second reading of a controversial national anthem law in Hong Kong, China May 28, 2020. REUTERS/Jessie Pang

Firefighters wearing gas masks check the chamber of the Legislative Council after a pro-democracy lawmaker hurled an object during the second reading of a controversial national anthem law in Hong Kong, China May 28, 2020. REUTERS/Jessie Pang

A screen showing news footage of pro-government supporters in Hong Kong is seen at a subway station, following the closing session of the National People's Congress (NPC) in Beijing, China May 28, 2020. REUTERS/Tingshu Wang

A man wearing a face mask following the coronavirus disease (COVID-19) outbreak stands under a screen showing news footage of Chinese and Hong Kong flags at a subway station, following the closing session of the National People's Congress (NPC) in Beijing, China May 28, 2020. REUTERS/Tingshu Wang

A screen shows Chinese President Xi Jinping casting his vote on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Thomas Peter

Chinese President Xi Jinping casts his vote on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Carlos Garcia Rawlins

A general view of the Two International Finance Centre (IFC), in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

A general view of skyline buildings in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

People walk past a TV screen showing news over Beijing's approves Hong Kong security bill, in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

People walk past a TV screen showing the closing session of the National People's Congress (NPC) in Beijing where voting on the national security legislation for Hong Kong took place, in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

Chinese Premier Li Keqiang casts his vote on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping and other officials applaud after the vote on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Carlos Garcia Rawlins

A screen shows the results of the vote on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping and Premier Li Keqiang cast their votes on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping casts his vote on the national security legislation for Hong Kong Special Administrative Region at the closing session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China May 28, 2020. REUTERS/Carlos Garcia Rawlins TPX IMAGES OF THE DAY

Pro-democracy demonstrators attend a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

Pro-democracy demonstrators hold papers with U.S. national flags during a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

Riot police stand guard outside a Louis Vuitton shop during a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

A pro-democracy demonstrator raises his hands up as a symbol of the "Five demands, not one less" during a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

Pro-democracy demonstrators attend a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

Pro-democracy demonstrators attend a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

A pro-democracy demonstrator raises his hand up as a symbol of the "Five demands, not one less" during a protest against Beijing's plans to impose national security legislation in Hong Kong, China May 28, 2020. REUTERS/Tyrone Siu

Riot police raise a warning flag as they disperse anti-government demonstrators at Central District against the second reading of a controversial national anthem law in Hong Kong, China May 27, 2020. REUTERS/Tyrone Siu

Anti-government demonstrators raise their hands up as a symbol of the "Five demands, not one less" during a protest at Central District against the second reading of a controversial national anthem law in Hong Kong, China May 27, 2020. REUTERS/Tyrone Siu

Riot police officers detain an anti-government demonstrator during a protest at Central District against the second reading of a controversial national anthem law in Hong Kong, China May 27, 2020. REUTERS/Tyrone Siu