John Gorton | 6NewsAU

Common(wealth) Knowledge #48: China-Australian relations, 50 years in the making

A Labor leader’s other controversial trip to Beijing.

Common(wealth) Knowledge #22: Brazil and the democratic transition of power

How different democracies handle a change in government after an election.

Common(wealth) Knowledge #7: The difficulty of picking a foreign affairs minister

Penny Wong currently serves as Australia's foreign minister.