defense minister turki al-maliki showcased pieces of missiles and drones. he said they were from last weekend's attacks on critical oil facilities. he also played surveeed video that pportedly showed aon flying in from the north. he spoke in english, overlayed with arabic translation. >> the attacwas launched from the north and was unquestionably sponsored iran. >> alcindor: houthi rebels in yemen, south of saudi arabia and aligned with iran, insist they launched the attacks. the defense minister dismissed that claim. he stopped short of directly accusing iran, but said the evidence points to tehran's islamic revolutionary guard corps. >> it's not coming from yemen, the houthi militia and the proxy are just folwing the order of the i.r.g.c. >> alcindor: iran has repeatedly denied anyd nvolvement. day, an adviser to iranian president hassan rouhani tweeted that saudi arabia "knows nothing." rouhani also met with his cabinet, and blamed the u.s. withdrawal from the 2015 iran nuclear deal for mounting tensions in the region. >> we did not start breaking deals.