You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Seven_Years%27_War

Context:
The war had also brought to an end the "Old System" of alliances in Europe, In the years after the war, under the direction of Lord Sandwich, the British did try to re-establish this system. But after her surprising grand success against a coalition of great powers, European states such as Austria, The Dutch Republic, Sweden, Denmark-Norway, Ottoman Empire, and Russia now saw Britain as a greater threat than France and did not join them, while the Prussians were angered by what they considered a British betrayal in 1762. Consequently, when the American War of Independence turned into a global war between 1778–83, Britain found itself opposed by a strong coalition of European powers, and lacking any substantial ally.

Question:
What countries joined Britain as allies?

lacking any substantial ally