The Philippines was, Cuba was and Puerto Rico was.
Spain and the US were not battlefields.
The US wasn't. Spain wasm't.
The four New World Spanish Colonies except that Guam was a bloodless affair.
Spain.
Yes. Neither Spain nor the US had any fighting in their own countries.
It was the Battle of Manila Bay in the Philippines.
The Naval Battle at Manila Bay.
No, the Spanish American War was fought in the Caribbean and the Pacific.
The US wasn't. Spain wasm't.
Spain and the US.
Yes, the best known land battle was at San Juan Hill and the the Naval Battle at Santiago destroyed Spain's second fleet of the Spanish American War.
The Spanish American war took place in 1898. The countries of Spain and America participated heavily. The Philippines also became involved. However, Cuba was the only country on the sidelines as an observer.