What is the ruling on eating from fruits and produce offered to deities other than Allah, and what is the ruling on slaughtering animals offered to them and benefiting from their meat?

It is not permissible to eat the meat of animals slaughtered by idolaters, Zoroastrians, or apostates. However, it is permissible to eat fruits and produce offered as sacrifices to idols, as long as they have not become impure. Traveling to non-Muslim lands is forbidden except out of necessity or an urgent need.