During the two days of May 14 and 16, mobile service providers including VinaPhone sent more than 922 million newsletters to subscribers nationwide to propagate the election of deputies to the XV National Assembly and the People's Councils at all levels for the term 2021-2026. The sending of messages was carried out under the direction of the President of the National Assembly, Chairman of the National Election Council Vuong Dinh Hue in Official Dispatch No. 858/VPQH-TT dated May 5, 2021 on sending messages to propagate the election .

Accordingly, the network operators sent messages to subscribers with the title "National Security Council" with the content: "Wisely choose people who with virtue, talent and are worthy of representing the wills, aspirations and rights of the people, to be elected to the 15th National Assembly and the People's Councils at all levels for the term 2021-2026!".

Specifically, Viettel network sent a total of 480 million bulletins; VNPT/VinaPhone sent a total of 232 million newsletters; MobiFone sent nearly 210 million newsletters...