UN envoy Brahimi implied President Assad might not have a role in a future government, while Russia says only Syrians can make that call. Meanwhile, rebels said they took control of a key military base.
The killings of PKK founder Sakine Cansiz and two others could be an attempt to derail negotiations between Ankara and the PKK to peacefully end the militant group's separatist campaign.
The shooting highlights concerns about the Afghan National Army's ability to assume responsibility for security as international troops begin their drawdown.
Many believed 2012 would be Syrian President Bashar al-Assad's last year in power, but at the outset of 2013 the conflict appears locked in a stalemate with alarming fatality rates.
The United Nations' envoy to Syria Lakhdar Brahimi argued against hopes that the country could find stability by devolving into a set of smaller states.
The plan from UN special envoy to Syria, Lakhdar Brahimi, is unlikely to gain traction without more concessions to the Syrian opposition.
NATO condemned Syria for firing Scud-type missiles yesterday, which Syria denies doing. The UN says the violence could result in as many as 1 million refugees over the next six months.
The US has refused Syrian rebels weapons because of the presence of jihadi groups fighting there. Could recognition of the Syrian Opposition Coalition change this?
Whether reopening the case of Yasser Arafat's death will take Palestinians forward or backwards is being debated as forensic experts begin analyzing samples for radioactive poisoning.
Estimates say at least 110 people were killed on Sunday in fighting between rebels and regime forces, with both sides accusing the other of having broken the UN-brokered cease-fire.
While the Eid festival following Ramadan is better known, Eid al-Adha is more significant to the Muslim calendar.
Two previous cease-fire attempts failed, and both the Syrian Army and rebels have hedged their commitment to this one.
Chinese naval exercises today simulated a conflict in disputed waters. Tensions between China and Japan have been mounting over claims to a set of islands in the East China Sea.
Iran and Turkey back opposite sides in the Syria conflict, but the two powers are united in support for UN envoy Lakhdar Brahimi's proposal for a cease-fire later this month.