There are no restrictions from Vietnam!

You need to get acquainted with the order of crossing of the border of the Russian Federation by a minor child defined in Articles 20-22 No. 114-FZ "On the procedure for leaving the Russian Federation and entry into the Russian Federation."

Article 20 .A minor citizen of the Russian Federation, as a rule, leaves the Russian Federation jointly with at least one of the parents, adoptive parents, guardians or trustees..In the event that an underage citizen of the Russian Federation leaves the Russian Federation unaccompanied, he must carry along with him / her a notarially registered consent of the named persons for the departure of a minor citizen of the Russian Federation, specifying the time of departure and the state (states) that he intends to visit .

Organization of departure from the Russian Federation for recreation and (or) recovery of a group of underage citizens of the Russian Federation.,left without parental care and located in organizations for orphans and children ,left without parental care ,is performed by a legal entity ,meeting the established requirements ,on the basis of permits to leave each such minor citizen of the Russian Federation from the Russian Federation ,issued by the guardianship and trusteeship agency ,and an agreement on the organization of recreation and (or) rehabilitation of such minor citizens of the Russian Federation.,concluded between a legal entity ,body of guardianship and guardianship and organization for orphans and children ,left without parental care The procedure for the issuance by the guardianship and trusteeship authorities of permits for the departure of underage citizens of the Russian Federation from the Russian Federation is ,left without parental care and located in organizations for orphans and children ,left without parental care ,essential conditions of the agreement on the organization of recreation and (or) recovery of such minor citizens of the Russian Federation.,as well as requirements for legal entities ,expressing the intention to conclude the specified agreement ,are established by the Government of the Russian Federation

The guardianship and guardianship authorities keep records of underage citizens of the Russian Federation indicated in part two of this article who have left the Russian Federation for rest and (or) recovery, and also monitor their timely return to the Russian Federation in the manner established by the Government of the Russian Federation.

Article 21. In the event that one of the parents, adoptive parents, guardians or trustees declares their disagreement with the departure of a minor citizen of the Russian Federation from the Russian Federation, the issue of the possibility of his departure from the Russian Federation shall be resolved in a judicial procedure. The procedure for filing an application for disagreement on the departure of a minor citizen of the Russian Federation from the Russian Federation is established by an authorized federal executive body.

Article 22. Responsibility for the life and health of minor citizens of the Russian Federation leaving the Russian Federation, protection of their rights and legitimate interests outside the territory of the Russian Federation is vested in parents, adoptive parents, guardians or trustees. In case of organized departure of groups of underage citizens of the Russian Federation without accompanying parents, adoptive parents, guardians or trustees, the duties of the legal representatives of minors are borne by the leaders of the departing groups.