With the airm at/of

[tedmc]

The following sentence is taken from a newspaper:

PUTRAJAYA, July 10 — The ‘Greater Klang Valley’ special task force was established with the aim at strengthening health system preparedness in the Klang Valley in managing the Covid-19 pandemic.
https://www.malaymail.com/news/mala...strengthen-health-system-preparedness/1988735

Should the preposition be "at" or "of"?

 

[5jj]

Of.

 

[tedmc]

There is also a definite article missing before "health system preparedness", right?
And the "special task force" should be capitalized"?

 

[Rover_KE]

No and no.

 

[Tdol]

And the "special task force" should be capitalized"?

It could be if it's part of the name.