The following year, Poland's Home Army initiated a surprise attack against the occupying Nazis in Warsaw, and awaited assistance from the Soviet Red Army, perched on the outskirts of the capital.
Poland's army was going to get assistance from the Russian army.
Poland does not maintain an army.
That is entirely wrong.
A tourist is shopping.
There is no problem with the use of ellipses, in fact, they make things clearer.
Bob was talking to Bill about bar camp while having lunch at a restaurant.
This is the one time Israelis are happy to have Americans.
The men are all skating on a pond.