Nuclear fusion was initially pursued only in theoretical stages during World War II, when scientists on the Manhattan Project (led by Edward Teller) investigated it as a method to build a bomb.
Nuclear fusion ittus net wa ezzaran war amos ar wan mirda daɣ Akinnas n Alɣalim wan Issin, alwaq wa id siantifik tan win froje wan Manhattan ( s ezzar Edward Teller) ijjan farak n as amos addabara iɣanni n bomb