History
Andras Bertesy was a prominent arms dealer throughout central and eastern Europe, making a fortune out of his business. He also dabbled in human trafficking, drug trade and became a master in dark arts.
He traded part of his access to Darkforce Dimension energies to an Al-Qaeda cell in order to use it in means of teleportation and carry out an attack to the United States of America.
The attack was foiled by S.H.I.E.L.D.'s own Avengers unit, but Hawkeye was captured by Bertesy's soldiers, though he didn't know anything because of the memory implants S.H.I.E.L.D. used on him made him forget the mission. In the end, Black Widow rescued Hawkeye, after killing Bertesy and his soldiers.[1]