Iran and Russia have maintained strong relationships through informal alliances without any formal agreements, according to an opinion piece published on msn.com [1]. These partnerships continue to provide mutual support despite recent tensions in global affairs. [2] The New York Times has also reported that Iran’s informal ties with countries like Russia are more resilient than its formal alliances with the United States. This suggests that while formal U.S. alliances may be strained, Iran's relationships based on shared interests and historical connections remain robust [1]. However, there is a difference of opinion from some sources. The Washington Post has argued that Iran’s informal ties might not be as strong as they seem, citing recent diplomatic efforts to improve relations with the West [2]. This indicates that while informal alliances continue to play a significant role in Iranian foreign policy, their strength may vary depending on specific circumstances. [3] Reuters and other neutral news sources have noted that both Iran and Russia maintain close ties through various channels such as economic cooperation and military support. These relationships are often more enduring than formal diplomatic agreements [1]. However, these sources do not provide a direct comparison to the U.S. alliances.