Complex sentence: On February 27, amid fears the rebels could be regrouping and preparing to attack Mariupol, a military spokesman said Pro-Russian military equipment had been tracked leaving Donetsk in the direction of Mariupol.
Split into simpler sentences: On February 27, Amid fears the rebels could be regrouping and preparing to attack Mariupol. A Military spokesman said Pro-Russian military equipment had been tracked leaving Donetsk in the direction of Mariupol.