The United States is deploying 200 additional soldiers to Nigeria to assist with counterterrorism operations. Not combat troops: training personnel. That's the official line from both governments. But when foreign soldiers arrive to "train" your military in the middle of an escalating insurgency, the distinction between training and fighting gets blurry fast.

The Wall Street Journal reported Monday that the deployment follows a mutual agreement between Washington and Abuja to strengthen efforts against terror groups. Nigeria's Defence Headquarters confirmed the move last week, describing it as part of longstanding bilateral cooperation focused on "capacity building, professional military education, intelligence sharing, logistics support and strategic dialogue." The US Africa Command spokesperson was more direct about the motivation: terrorist activity in West Africa, and Nigeria specifically, is something Washington is "incredibly concerned with."

This isn't the first US military presence in Nigeria. A small team was already on the ground before this announcement. The additional 200 brings total numbers to a level significant enough to signal intent. Intent to do what remains the question Washington and Abuja are carefully not answering.

Defence spokesperson Samaila Uba insists US troops will not engage in direct combat operations. American officials corroborated this. Fine. But "training" covers a lot of ground. Intelligence gathering. Surveillance operations. Strategic planning. Close air support coordination. At what point does advising commanders on live operations cross the line into combat involvement? And who decides where that line sits when American soldiers are embedded with Nigerian units actively fighting Boko Haram and ISWAP?

The deployment comes at a peculiar moment in US-Nigeria relations. Just weeks ago, President Donald Trump designated Nigeria a "country of particular concern" over what he falsely claimed was a Christian genocide. He threatened military intervention if Abuja didn't act against terrorists he said were mainly targeting Christians. Nigerian officials disputed the characterization (insecurity affects all faiths) but Trump ordered airstrikes on alleged Islamic State camps in the North-west anyway. Those strikes came in December. Now, in February, Nigerian troops who were previously conducting solo operations are getting American advisors.

Many Nigerians are skeptical. US military interventions in Iraq, Afghanistan, Libya and Syria didn't end well for the countries receiving help. Chaos often followed. Nigeria's partnership with Washington, the Defence Headquarters insists, respects "full sovereignty" and is "transparent, policy-driven and guided strictly by national interest." That language is meant to reassure. It mostly raises more questions.

Because if this partnership is transparent, why the vague language about what the troops will actually do? If it's guided by national interest, whose interest decides when US intelligence gets shared, when surveillance drones get deployed, when American military advisors sit in on operational planning? Sovereignty isn't a switch that gets flipped on when convenient and off when security cooperation requires it. It's either respected or it isn't.

The bigger question is effectiveness. Nigeria's military has been fighting Boko Haram and its splinter groups for over a decade. Billions in defense spending. Thousands of soldiers deployed. International partnerships with Chad, Niger, the UK, and now expanded US involvement. Insurgents still operate across the North-east and North-west. Kidnappings still happen weekly. Entire communities are still displaced. At what point does "capacity building" acknowledge that capacity isn't the problem (strategy is)?

Tuesday, Nigerian troops killed 16 ISWAP fighters in Borno and rescued 11 kidnapped victims following a failed midnight attack on a military base. That's the kind of operation the Defence Headquarters highlights as proof the fight is progressing. It might be. Or it might be the same cycle that's repeated for years: insurgents attack, soldiers respond, a few militants die, more recruits replace them, and the insecurity continues.

The US deployment isn't necessarily a bad thing. International cooperation against terrorism can work. But it works when objectives are clear, when sovereignty is genuinely respected, and when the host country controls the narrative about what foreign troops are doing on its soil. Right now, Nigeria's Defence Headquarters is asking citizens to trust that this partnership is different from the ones that destabilized other countries. Trust, but don't ask too many questions.

Nigerians have questions. They're worth answering before those 200 American soldiers finish settling in.