Sophia, the world's first robot declared a citizen, spoke at the Industry 4.0 Summit and Exhibition 2018 held in Ha Noi on 13 July.

The Industry 4.0 Summit and Exhibition 2018 is co-chaired by the Government and the Party Central Committee's Economic Commission (Source: VNA)

Sophia wears a white ao dai (Viet Nam's traditional dress) while addressing the Industry 4.0 Summit (Source: VNA)

She answers the audience's questions on sustainable development and the potential of applying artificial intelligence in production (Source: VNA)

Sophia is the first non-human Innovation Champion for UNDP in Asia and the Pacific (Source: VNA)

The Industry 4.0 Summit and Exhibition 2018, themed 'Vision and Development Strategy in the Fourth Industrial Revolution', attracts Government officials and nearly 1,800 representatives from localities, domestic and foreign experts, businesses and embassies (Source: VNA)

Prime Minister Nguyen Xuan Phuc visits the Industry 4.0 Exhibition 2018 (Source: VNA)

Prime Minister Nguyen Xuan Phuc (fourth from left) and other leaders cut ribbon to open Industry 4.0 Summit and Exhibition 2018 on 13 July (Source: VNA)

Prime Minister Nguyen Xuan Phuc visits the Industry 4.0 Exhibition 2018 (Source: VNA)

Prime Minister Nguyen Xuan Phuc visits the Industry 4.0 Exhibition 2018 (Source: VNA)

 (Source: VNA)