A general view of Thu Cuc clinic in Hanoi, Vietnam, June 5, 2023. REUTERS/Ha Phuong Nguyen 

Australian Prime Minister Anthony Albanese and Vietnamese Prime Minister Pham Minh Chinh give joint statements after holding a bilateral meeting in Hanoi, Vietnam June 4, 2023. REUTERS/Thinh Tien Nguyen 

People walk in front of the Vietcombank Headquarters in Hanoi, Vietnam June 1, 2023. REUTERS/Ha Phuong Nguyen 

Samsung centre building is seen in Hanoi Vietnam May 29, 2023. REUTERS/Francesco Guarascio 

A motorbike drives past Vietnam's property giant No Va Land gallery in Hanoi, Vietnam May 23, 2023. REUTERS/Francesco Guarascio 

U.S Secretary of State Antony Blinken boards his plane at Hanoi Airport in Hanoi, Vietnam, Sunday, April 16, 2023, to travel to Japan for the G7 Foreign Ministers' meeting. Andrew Harnik/Pool via REUTERS 

U.S Secretary of State Antony Blinken waves as he boards his plane at Hanoi Airport in Hanoi, Vietnam, Sunday, April 16, 2023, to travel to Japan for the G7 Foreign Ministers' meeting. Andrew Harnik/Pool via REUTERS 

U.S Secretary of State Antony Blinken waves as he boards his plane at Hanoi Airport in Hanoi, Vietnam, Sunday, April 16, 2023, to travel to Japan for the G7 Foreign Ministers' meeting. Andrew Harnik/Pool via REUTERS 

U.S Secretary of State Antony Blinken waves as he boards his plane at Hanoi Airport in Hanoi, Vietnam, Sunday, April 16, 2023, to travel to Japan for the G7 Foreign Ministers' meeting. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony watches a performance by Vietnamese jazz saxophonist Quyen Van Minh, at Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken and Vietnam's Foreign Minister Bui Thanh Son walk at the Government Guest House, in Hanoi, Vietnam, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony accompanied by Vietnamese jazz saxophonist Quyen Van Minh, applauds a performance at Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antonyaccompanied by Ambassador of the United States to Vietnam Marc Knapper, walks to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony watches a performance by Vietnamese jazz saxophonist Quyen Van Minh, at Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony, accompanied by Ambassador of the United States to Vietnam Marc Knapper, walks to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony, accompanied by Ambassador of the United States to Vietnam Marc Knapper, walks to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony accompanied by Vietnamese jazz saxophonist Quyen Van Minh, listens to a performance at Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony accompanied by Vietnamese jazz saxophonist Quyen Van Minh, applauds a performance at Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken, accompanied by Ambassador of the United States to Vietnam Marc Knapper, walks to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S Secretary of State Antony Blinken, accompanied by Ambassador of the United States to Vietnam Marc Knapper, walks to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony, accompanied by Ambassador of the United States to Vietnam Marc Knapper, walks to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony gets out of his motorcade to walk to Binh Minh Jazz Club in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken walks as he attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken walks as he attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

U.S. Secretary of State Antony Blinken attends a news conference at the U.S. Embassy Annex in Hanoi in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken visits a tech showcase at Hanoi University of Science and Technology in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken visits a tech showcase at Hanoi University of Science and Technology in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken visits a tech showcase at Hanoi University of Science and Technology in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken visits a tech showcase at Hanoi University of Science and Technology in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken speaks to a robot as he visits a tech showcase at Hanoi University of Science and Technology in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, center left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong, center right, at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong under a large statue of late Vietnamese revolutionary leader Ho Chi Minh at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken arrives to meet with Vietnam's Communist Party General Secretary Nguyen Phu Trong at the Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong under a large statue of late Vietnamese revolutionary leader Ho Chi Minh at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong under a large statue of late Vietnamese revolutionary leader Ho Chi Minh at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, meets with Vietnam's Communist Party General Secretary Nguyen Phu Trong at Communist Party of Vietnam Headquarters in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, accompanied by Assistant Secretary of State for East Asian and Pacific Affairs Daniel Kritenbrink, center right, and Ambassador of the United States to Vietnam Marc Knapper, left, speaks during a meeting with Vietnam's Foreign Minister Bui Thanh Son at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken and Vietnam's Foreign Minister Bui Thanh Son meet at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Vietnam's Foreign Minister Bui Thanh Son, second from right, speaks during a meeting with Secretary of State Antony Blinken at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Vietnam's Foreign Minister Bui Thanh Son, right, speaks during a meeting with Secretary of State Antony Blinken, left, at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Doors close as Secretary of State Antony Blinken, third from left, meets with Vietnam's Foreign Minister Bui Thanh Son at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Vietnam's Foreign Minister Bui Thanh Son speaks during a meeting with Secretary of State Antony Blinken at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken, left, speaks during a meeting with Vietnam's Foreign Minister Bui Thanh Son, right, at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS 

Secretary of State Antony Blinken is greeted by Vietnam's Foreign Minister Bui Thanh Son Son as he arrives at the Government Guest House in Hanoi, Vietnam, Saturday, April 15, 2023. Andrew Harnik/Pool via REUTERS