"However, considering we do not know precisely how you got here, it may be a tricky matter to get you back."
Sometimes determining just what constitutes a home business can be a tricky matter.
But cleaning up the mess is a tricky matter.
The identity of the sailor has been a trickier matter.
Then, of course, there is the tricky matter of being an artist couple.
Ascertaining exactly where big banks stand internationally is a tricky matter.
Influence is a tricky matter, even when artists admit to it.
Writing about national character traits is always a tricky matter, but still more so in the case of Russia.
Certainly a tricky matter of personal taste and belief as you say.
I am grateful that on this tricky matter, they have adopted the right position.