One similarity between five pillars of islam and the ten commandments is that both -

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Provide a guide to proper ethical and moral behavior

The Five Pillars of Islam are five basic acts in Islam, considered mandatory by believers and are the foundation of Muslim life. They are summarized in the famous hadith of Gabriel. The Ten Commandments are are a set of biblical principles relating to ethics and worship, which play a fundamental role in Judaism and Christianity. Both of them are basically moral and ethic values/behaviours for each religion.

both believe in many god or polytheism

both built temples that they worshiped in both civilization's god were humanoid

both groups made religion a large portion of their lives

both believe in one religion throughout

the dead were buried with items for the afterlife

because the vietnam war was fought in an especially brutal and untraditional way