WASHINGTON, March 21 - The Pentagon is speeding up its delivery of Abrams tanks to Ukraine, opting to send a refurbished older model that can be ready faster, with the aim of getting the 70-ton battle powerhouses to the war zone by the fall, The Associated Press reported Tuesday citing the Pentagon.

The original plan was to send Ukraine 31 of the newer M1A2 Abrams, which could have taken a year or two to build and ship. But officials said the decision was made to send the older M1A1 version, which can be taken from Army stocks. Officials said the M1A1 also will be easier for Ukrainian forces to learn to use and maintain as they fight the invading Russian forces.