Israel claims that Russian weapons were smuggled to Hezbollah by Syria, and Israel has sent a team of officials to Moscow to show Russia the evidence of what they say can only be Syrian weapons transfers. Despite initial public denials by the Russian officials that any proof of actual use of Kornet by Hezbollah has been presented, the Russian government in fact has moved to tighten control over the use of Russian-made weapons by the importing states, suggesting that the visit of the Israeli delegation did bear fruit, although it might have nothing to do with Kornet. On 6 December 2010, a Kornet launched from the Gaza strip penetrated the outer armour of a Merkava Mark III tank on the Israeli side of the border, but it caused no injuries.