Visualization of regional trade agreement (RTA) network.

Each node is a country, whose size is set according to its nominal GDP (data mostly from the World Bank) and whose color is set according to its UNSD's region/subregion.

A link between two nodes indicates that there is at least one active regional trade agreement between those two countries. Partical scope agreements (PSAs) are excluded from the data.

• Sorting countries by name, not by alpha-2 codes
• Use bloom for selected effects
• More customizable settings like particle color, link opacity, etc.