Russia has the largest territorial claim in the Arctic region, covering approximately 1.2 million square kilometers.

The Antarctic Treaty System is the international treaty that governs the Antarctic region. It was signed in 1959 and has been ratified by 54 countries.

The United States has the largest research station in Antarctica, called McMurdo Station. It is located on Ross Island and has a population of over 1,000 people during the summer months.

The Arctic Monitoring and Assessment Programme (AMAP) is the Arctic Council's working group that focuses on environmental protection. It was established in 1991 and is responsible for monitoring and assessing the state of the Arctic environment.

Canada has the longest coastline in the Arctic region, stretching over 160,000 kilometers.

The Sustainable Development Working Group (SDWG) is the Arctic Council's working group that focuses on sustainable development. It was established in 1996 and is responsible for promoting sustainable development in the Arctic region.

Russia has the largest population in the Arctic region, with over 2 million people living north of the Arctic Circle.

The Arctic Emergency Preparedness and Response Working Group (EPPR) is the Arctic Council's working group that focuses on emergency preparedness and response. It was established in 2013 and is responsible for coordinating emergency response efforts in the Arctic region.

Russia has the largest exclusive economic zone (EEZ) in the Arctic region, covering approximately 4.2 million square kilometers.

The Arctic Education and Outreach Working Group (AEOWG) is the Arctic Council's working group that focuses on education and outreach. It was established in 2009 and is responsible for promoting education and outreach activities in the Arctic region.

Russia has the largest military presence in the Arctic region, with over 40,000 troops stationed in the region.

The Arctic Science Cooperation Working Group (ASCWG) is the Arctic Council's working group that focuses on scientific cooperation. It was established in 1996 and is responsible for promoting scientific cooperation in the Arctic region.

Russia has the largest number of research stations in the Arctic region, with over 50 stations.

The Arctic Tourism Working Group (ATWG) is the Arctic Council's working group that focuses on tourism. It was established in 2011 and is responsible for promoting sustainable tourism in the Arctic region.

Russia has the largest number of icebreakers in the Arctic region, with over 50 icebreakers.