Security personnel have been killed as protests in Iran continue to grow, both in scale and geographic reach. Iranian authorities are reportedly threatening death sentences in an effort to quell the unrest, but have so far refrained from deploying their most severe measures, possibly to avoid escalating tensions further. Meanwhile, Israel is closely observing the situation but is careful not to appear involved, according to local reports. The Iranian leadership faces mounting pressure as it seeks to balance internal stability with concerns about international repercussions.