The photographical reproduction of this work is covered under the Pakistani copyright law, which states:
"making or publishing of a painting, drawing, engraving or photograph or an architectural work of art" and "making or publishing of a painting, drawing, engraving or photograph of a sculpture or other artistic work if such work is permanently situated in a public place or any premises to which the public has access".
This work has been released into the public domain by its author, BLADE. This applies worldwide.
In some countries this may not be legally possible; if so: BLADE grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.