Original sentence: Shaikha/Sheikha or Shuja Khokhar was a chief of the Khokhars in the 14th and early 15th century, a contemporary of Taimur's (Tamerlane) invasions into Punjab), Shaikha  briefly occupied Lahore in 1393
Edited sentence: Shaikha/Sheikha or Shuja Khokhar was a chief of the Khokhars in the 14th and early 15th century and a contemporary of Taimur's (Tamerlane) invasions into Punjab, Shaikha  briefly occupied Lahore in 1393