Rosturism has recommended Russian tourists to be vigilant abroad because of the threat of terrorist attacks.
"We have no information from our competent authorities, only information with reference to the special services of foreign states," RIA Novosti quotes the head of the Federal Tourism Agency Oleg Safonov as saying.
"In this situation, we can advise our citizens to avoid crowded places and follow the information provided by the competent authorities of the countries where our tourists are," he explained.
