Officials and relatives of the accused have claimed that some of the men had not even been in Moscow during the attack.
The two Balkan nations have fractious ties, punctuated by occasional flare-ups of violence, with Serbia refusing to recognize the independence of its former province.
According to the bill, terrorists do not differentiate between these and other Israelis, and their families should therefore be allowed to bury their loved ones alongside Jews.
The police noted that the terrorist had been thwarted.
Earlier on Wednesday, Israel's emergency medical response service, Magen David Adom (MDA), reported that two people had been wounded as a result of the attack.
The region's police conducted checks on several streets in Makhachkala urging people to flee the area after reports of an armed man on one of the city's squares,
Six terrorists took people hostage in a russian detention center, with one terrorist wearing ISIS headband
The IDF received a report of a stabbing attack in Samaria at the West Bank. An IDF soldier arrived wounded at an army base, prompting a search for the attacker.
The attempted terrorist rushed towards Border Police officers with a knife but was shot before he could harm any of them.
The men allegedly planned to use automatic weapons to cause multiple fatalities to those in the Jewish community, the police and the military.