The phrase "alleged training" is correct and usable in written English.
It can be used when referring to training that is claimed or asserted but not yet proven or confirmed.
Example: "The investigation focused on the alleged training provided to the employees, which raised several concerns about compliance."
Alternatives: "purported training" or "claimed training".
Gerson said he would not comment on the alleged training in Nevada.
The debate over watch lists and screening will be shaped in part by the still-emerging details about Mr. Abdulmutallab, his radicalization, his alleged training in Yemen and the bombing attempt.
The government claims that five separate raids, including air attacks on December 17th against an alleged training camp in Abyan province and others on December 22nd and 24th that targeted jihadist conclaves in Shabwa province, have killed at least 60 fighters.
In the case of the inactive PFLP-GC, Syrian acquiescence seems to have been cosmetic, though more substantive in the case of Hamas and Islamic Jihad, whose alleged training camp - actually, it seems, a disused PFLP-GC camp near the village of Ain al-Saheb, where some Palestinians may live - Israel claimed to have struck yesterday.
According to the WSJ, the Italian government "balked" at a request by the US for the Sicilian base to be used for "offensive operations", such as the ones conducted last week against an alleged training camp near the town of Sabratha in Libya that targeted senior Isis militants.
He didn't correct the questioner's incorrect assertion about Obama's religion and, further, suggested that his administration was "going to look at that". Trump's campaign insisted that the "that" they'd be looking at wasn't getting rid of Muslims -- but rather, those alleged training camps.
(The two men arrested in April over the alleged train plot were foreign nationals, however).
Early Tuesday morning, Indian aircraft attacked an alleged terrorist training camp near Balakot, Pakistan.
Britain's favourite amateur baking show began only last week but already, scandal has erupted over the hot favourite's alleged professional training.
Mr. Angleton then described how the C.I.A. had obtained information from Communist sources about the alleged demolition training of black militants by the North Koreans.
In response, Modi launched an airstrike on an alleged militant training camp in Pakistan, setting off the most serious military confrontation between the two countries in decades.
