i think the repercussions that flow from this are going to be damaging in the longer term or certainly have the potential to drive prices up. . >> and let's talk about the broader implications throughout the region. the finger pointing certainly has ensued. houthi rebels in yemen, again, claim responsibility. u.s. pointing the finger at iran. iran pointing back to the houthis. this map really gives an indication of iran's reach throughout that region, supporting various groups throughout the middle east. what do you phaeurb of this u.s. claim that iran is behind it? tehran pointing out, again, there is no evidence here to support it. >> reporter: as we are looking at this particular situation right now, the evidence is still being gathered. but the evidence over the past few years of houthis firing long-range scud missiles into