The great war crossword puzzle

Down
1. A year after the Lusitania sank, a U-boat sank a French passenger ship. (5 letters) - Answer: ARIANA
2. The Triple Entente included France, Russia, Great Britain, and Serbia. (15 letters) - Answer: TRIPLE ENTENTE
3. Allies declared war on the other alliance. (5 letters) - Answer: ALLIE
Across
4. The Central Powers included Austria-Hungary and Germany. (19 letters) - Answer: CENTRAL POWERS
5. The United States Congress voted on April 6, 1917, to go to war against the Central Powers. (7 letters) - Answer: CONGRESS
6. Woodrow Wilson was the President of the United States during World War I. (8 letters) - Answer: PRESIDENT
7. Much of World War I was fought at trenches on the Western Front. (7 letters) - Answer: TRENCHES
8. Americans wanted to declare war on Germany after the Lusitania sank. (7 letters) - Answer: GERMANY
9. The Lusitania was secretly carrying weapons for Great Britain. (23 letters) - Answer: WAS SECRETLY CARRYING WEAPONS
10. As part of Germany's strategy, U-boats sank British supply ships. (4 letters) - Answer: SANK
The crossword puzzle in the image is about World War I. Here are the clues and answers:
Down
1. A year after the Lusitania sank, a U-boat sank a French passenger ship. (5 letters)- ARIANA
2. The Triple Entente included France, Russia, Great Britain, and Serbia. (15 letters)- TRIPLE ENTENTE
3. Allies declared war on the other alliance. (5 letters) - ALLIES
Across
4. The Central Powers included Austria-Hungary and Germany. (19 letters)- Answer: CENTRAL POWERS
5. The United States Congress voted on April 6, 1917, to go to war against the Central Powers. (7 letters)- CONGRESS
6. Woodrow Wilson was the President of the United States during World War I. (8 letters)- PRESIDENT
7. Much of World War I was fought at trenches on the Western Front. (7 letters)- TRENCHES
8. Americans wanted to declare war on Germany after the Lusitania sank. (7 letters)- GERMANY
9. The Lusitania was secretly carrying weapons for Great Britain. (23 letters)-WAS SECRETLY CARRYING WEAPONS
10. As part of Germany's strategy, U-boats sank British supply ships. (4 letters)- SANK