[BARLF]

"The delay is due to technical problems. The delivery will be carried out when they are resolved," Alexander Fomin, deputy head of Russia's Federal Service for Military-Technical Cooperation, told Interfax news agency.

"There are no technical problems with the S-300 systems. This is a political issue," Vladimir Kasparyants, head constructor of air defence systems at Almaz-Antey, the company that builds the S-300, told Interfax.

Well, which is it?

[ErnstStavroBlofeld]

The only reason why Russia delayed the missile delivery to
Iran because Netanyahu was in Moscow