Simplify the following text for a Grade 11 native English-speaking person.
Original: The Al - â AbbÄ s Mosque or Masjid al - â AbbÄ s ( Arabic : Ù Ø Ù Ø Ø Ø Ø ) is the mausoleum of â AbbÄ s ibn â AlÄ `` , found across from the ImÄ m Husayn Mosque in KarbalÄ , Iraq .
Simplified: The Al - â AbbÄ s Mosque or Masjid al - â AbbÄ s is the mausoleum of â AbbÄ s ibn â AlÄ `` , located across from the ImÄ m Husayn Mosque in KarbalÄ , Iraq .