Ukraine welcomes 16, "foreign volunteers". What changes will this bring to the situation?

Ukrainian President Zelensky announced on March 3rd local time that Ukraine will welcome the first batch of about 16, people? Foreign volunteers? . Not to mention how much water there is, many people have already indicated their attitude towards this news, that is, it will not bring any change to the situation.

on the surface? Volunteer? , actually? Mercenaries They are all aimed at making money. Without a firm belief, the Ukrainian side can't expect these people to do anything. Moreover, they are veterans, and Ukraine must find ways to restrain their behavior. I am afraid that discipline is not optimistic, and some of them may cause trouble in Ukraine. The Ukrainian side trumpeted it? Volunteer? , but also for the needs of public opinion propaganda.

what else? Volunteer? I'm afraid they won't be on the battlefield for a while, and a series of unfavorable factors, such as language barrier and unfamiliar environment, will make them run in with the Ukrainian side for quite some time. Zelensky also have to consider what kind of officers should be sent to organize and lead this group? Volunteer? It is not easy for Zelensky to solve the problem of rich combat experience and excellent organization and leadership.

from the current point of view, what did Ukraine recruit? Volunteer? Most of them are retired special forces from western countries, and the Russian military will not be unfamiliar with the means of these people. Therefore, if the Ukrainian side wants to take this opportunity to give Russia a blow by surprise, I am afraid it is unlikely. Although Russia's economy is not very prosperous now, as a military power, its military system is very complete, and there are many ways to attack various arms.

according to the past combat situation of retired special forces in the west, they often use sniper tactics, no matter how good combat equipment they bring, but they will face the full coverage of Russian firepower. It is estimated that the Russian military will try its best to suppress this group in such a point-to-point battle? Volunteer? Firepower. Maybe these? Volunteer? Strong in skills, but it may only be used as an expansion of Ukrainian special forces, and the situation will not change.