Final answer:
Germany brought European tensions to a head by interfering in the Balkan states and sending propaganda to the United States.
Step-by-step explanation:
Germany brought European tensions to a head in several ways:
- Interfering in the Balkan states: Germany's involvement in the Balkans increased tension between European powers and contributed to the outbreak of World War I. They supported Austria-Hungary in its conflict with Serbia, which eventually escalated into a global war.
- Sending propaganda to the United States: Germany used propaganda to shape public opinion in the United States and undermine support for the Allies. This further strained relations between Germany and other European nations.
These actions, along with other factors such as imperialism and growing military forces, ultimately led to heightened tensions in Europe.