Foreign Ministry issues rare warning after African country declares state of emergency over intensifying fighting between army and Tigray insurgents

Suspect is a Jewish man in his 20s who reportedly visited the Islamic Republic for 'adventure-seeking purposes,' came into contact with Iranian agents

Officials warn that if the situation in 'high risk' countries does not improve, they will be added to the list of destinations banned for travel by Israelis

All returnees -- even those vaccinated or recovered -- would need to quarantine if passed; nation would join India, Mexico, South Africa, Brazil, Ukraine, Ethiopia, Turkey on list

Starting May 23, tourists from US, UK, France, Germany, Italy, Malta, Iceland, Denmark, Ireland, Portugal, New Zealand, Australia, Singapore and Hong Kong can visit if vaccinated

Israelis cannot travel to India, Mexico, South Africa, Brazil, Ukraine, Ethiopia, Turkey; returnees, even those vaccinated or recovered, must isolate

Warnings grow as Asian country battles major coronavirus surge that has seen it set new global records for daily infections

List features some of the nations worst-hit by COVID, including India; top health official says vaccines may offer less protection against Indian strain

NSC advises caution following bombing at New Delhi embassy, names recent Gulf partners UAE and Bahrain among countries risky for Israelis

Israeli airlines, who have already lost millions in recent weeks, say they weren't given any heads up before Health Ministry recommendation for Israelis to refrain from flying