Hezbollah militants parade during a ceremony.
Hezbollah militants parade during a ceremony.
  • Thousands of Iran-backed fighters are ready to join Hezbollah in its fight against Israel.
  • The Israel Defense Forces have approved plans for a potential offensive in Lebanon.
  • The UN Secretary-General warned of a catastrophe "beyond imagination" if the conflict escalated.

Thousands of Iran-backed fighters are ready to join the militant group Hezbollah in Lebanon as tensions rise with neighboring Israel, the Associated Press reported.