Yes, the vas deferens is movable. It is a flexible tube that connects the testes to the urethra and can move within the scrotum. During sexual arousal, the vas deferens can contract and expand to facilitate the movement of sperm from the testes to the urethra for ejaculation. Additionally, the vas deferens can be manipulated during surgical procedures such as vasectomy, where it is cut and sealed to prevent the passage of sperm. **

No, typically the left vas deferens is not thicker than the right one. The vas deferens on both sides are usually similar in size and structure. Any noticeable difference in thickness could be due to individual variations or underlying health conditions. If there is a significant difference in size between the two vas deferens, it is recommended to consult a healthcare provider for further evaluation. **

No, a sterilization in men cannot be reversed if the vas deferens has been removed. The vas deferens is the tube that carries sperm from the testicles to the urethra, and its removal makes it impossible for sperm to be ejaculated. While there are surgical procedures to attempt to reverse a vasectomy, if the vas deferens has been completely removed, it is not possible to reverse the sterilization. **

The caricature of the summit conference in Helsinki shows the leaders of the United States and Russia, Donald Trump and Vladimir Putin, sitting at a table with Trump holding a puppet string attached to Putin. This caricature is a satirical representation of the perception that Trump is under the control or influence of Putin, suggesting that Putin is pulling the strings and manipulating Trump. The image reflects the controversy and speculation surrounding the relationship between the two leaders and the potential influence of Russia on the United States. **

A symposium is a formal gathering or meeting where experts in a particular field come together to discuss and exchange ideas on a specific topic. It is often organized as a series of presentations, panel discussions, and Q&A sessions, allowing participants to share their knowledge and insights with each other. Symposia are commonly held in academic and professional settings, providing a platform for networking, collaboration, and learning within a specific discipline or industry. **

"Der Kongress tanzt" is a German phrase that translates to "The Congress Dances" in English. The phrase originated from the Congress of Vienna in 1814-1815, where European diplomats and leaders gathered to reorganize Europe after the Napoleonic Wars. The phrase is a metaphor for the diplomatic and political maneuvering that took place during the Congress, likening it to a dance where participants carefully navigated their relationships and alliances. It reflects the complex and intricate nature of international diplomacy and negotiations during this historic event. **

A convention is a formal agreement or a set of accepted norms and practices that govern behavior in a particular context or industry. It is a customary way of doing things that is widely recognized and followed by a group of people. Conventions help to establish consistency, order, and predictability in social interactions or professional settings. They can vary across different cultures, societies, or fields of study. **

The G20 summit is a meeting of the leaders of the world's 20 largest economies, representing both developed and developing countries. The summit provides a platform for these leaders to discuss and coordinate on global economic issues, such as trade, finance, and development. It is an opportunity for countries to work together to address common challenges and promote global economic stability and growth. The G20 summit also serves as a forum for leaders to address pressing international issues, such as climate change, terrorism, and global health crises. **