Since 2010 there have been rumors that Hezbollah has been supplied with large, powerful Soviet-made Scud missiles from Syria. Whether or not Hezbollah has acquired Scud missiles is a subject of dispute, as is the types of the Scuds supplied, the dates the missiles were purportedly delivered, and the quantity, and there is no consensus on whether missiles were delivered. The London "Times" reported in 2011 that Hezbollah received 10 Scud missiles from Syria in two batches. Hezbollah military expert Nicholas Blanford believes that Hezbollah has trained on using Syrian Scud missiles, but that it is not certainly known if they have been transferred to Lebanon. Scud missiles are very large and complex, with large transporter-erector rockets, have a large logistics train, and require complex training to fuel and launch. Hiding a Scud missile would be hard, and would probably require a large underground complex. Since Scud missiles are much large and more complicated than M600 missiles, their only real use would be as psychological weapons to threaten all of Israel or to attack Israel's nuclear facilities in Dimona. Still, some sources suggest Hezbollah has acquired a very small amount of Scud missiles. Syria publicly and privately denied supplying Scuds to Hezbollah. Journalist Robert Fisk and UNIFIL say that Hezbollah has not received Scuds.