Australia and New Zealand lifted all travel restrictions on senior Fijian officials Monday ahead of the South Pacific nation's return to democratic elections in September.
Japanese Prime Minister Shinzo Abe condemned Russia for violating Ukraine's territorial integrity and threatened to impose further sanctions against Moscow over its role in the Crimean crisis.
President Vladimir Putin on Tuesday took the first steps to absorb the Ukrainian region of Crimea into Russia, in what would mark the most significant redrawing of Europe's borders since World War II.
Crimea will formally apply to join Russia on Monday after voting to split from Ukraine as Europe prepared to hit Moscow with a wave of sanctions in the worst East-West stand-off since the Cold War.
President Barack Obama hinted at possible additional sanctions on Russia, warning his Russian counterpart Vladimir Putin that the United States and its allies would "never" recognize Crimea's breakaway vote Sunday.
President Barack Obama appears to have prevailed, for now, in a campaign to stop Congress from imposing new sanctions on Iran he fears could derail nuclear diplomacy.
Iran is due Monday to unplug key nuclear equipment for six months in return for a slight easing of crippling Western sanctions, as an interim deal between Tehran and world powers takes effect.
The White House warned Congress Tuesday that passing new sanctions on Iran -- even with a delayed launch date -- would give Tehran an excuse to undermine an interim nuclear deal.
Plans to create two vast ocean sanctuaries in Antarctica to protect the pristine wilderness failed Friday for a third time with Russia and China blocking the bids.
Rwandan President Paul Kagame on Friday angrily condemned a US decision to impose sanctions against his country for allegedly backing rebels in the Democratic Republic of Congo who recruit child soldiers.
The United States slapped sanctions on Rwanda on Thursday over the use of child soldiers by rebels in the Democratic Republic of Congo which Kigali is accused of backing.
Italian Prime Minister Enrico Letta has warned against instability as a parliamentary committee prepares for a debate starting Monday on Silvio Berlusconi's expulsion from the Senate following his criminal conviction.
Zimbabwean President Robert Mugabe on Sunday threatened "tit-for-tat" actions against Western countries that have imposed sanctions on his rule, suggesting US and British firms could be targeted.
The UN Security Council warned Wednesday that turmoil in the Central African Republic poses a "serious threat" to the country and the region, and urged new measures to restore stability.
UN secretary general Ban Ki-moon recommended to the Security Council Friday that sanctions be taken against elements of the Seleka coalition responsible for reprisal attacks in the Central African Republic.
President Hassan Rowhani said Tuesday Iran was ready for "serious" talks on its nuclear programme without delay and that US calls for tougher sanctions showed a lack of understanding.