Complex sentence: Golan's attorney, Lior Beringer argued, The prosecution claims that Golan forged the inscription after the beginning of 2000, however, there is a detailed report from an FBI photo lab that states that the inscription existed at least since the 70s.
Split into simpler sentences: Golan's attorney, Lior Beringer argued, The prosecution claims that Golan forged the inscription after the beginning of 2000. But here is a detailed report from an FBI photo lab that states that the inscription existed at least since the 70s.