Question

In 1945, which country developed the first atomic bomb?
I need help

Answer 1

The Soviet union

Step-by-step explanation:

Soveit atomic spys hacked into Manhattan Project's tight security and successfully penetrated the program The first nuclear device ever detonated was an implosion-type bomb at the Trinity test, conducted at New Mexico's Alamogordo Bombing and Gunnery Range on 16 July 1945

Answer 2

Step-by-step explanation:

Hiroshima

JAPAN

Hope this helps