Biyo bayan gargadin da ofishin jakadancin Amurka a Najeriya ya yi cewa
ta yiwu a sami harin ta'addanci a Abuja babban birnin tarayyar kasar,
sufeta janar na ‘yan sandan Najeriyar, Usman Alkali Baba, ya bada umarnin gudanar da wani atisayen zaratan ‘yan sandan Abuja na kwana biyu.