He said he had received credible reports that the detention conditions could be inhumane and degrading.
On Thursday, ECOWAS directed the deployment of standby military troops to restore constitutional order in the country.
Fears are growing for the health and safety of Mr Bazoum, who has been held captive since the military seized power on July 26.
Mr Rowe described the situation in West and Central Darfur as “catastrophic.”
Tele Liban staff started a strike a week ago, citing discontent with their salaries.
The union’s chairman, Moussa Faki Mahamat, in a statement, said he stands behind the group’s response to the coup in Niger.
Mr Galloway, famed for his brutal candour, asserted that he only recently learnt that Mr Tinubu was a bagman for mafia and drug dealers.
They contended that the decision could trigger humanitarian crises in Nothern states bordering Niger.
The announcement came despite widespread warning that an invasion could plunge sun-Sahara Africa into turmoil.
Stability is the bedrock upon which societies thrive and the United States is resolutely dedicated to promoting peace, democracy, and security in Africa.
