Britain The captured suspects in the bungled London bomb attacks were facing at least two weeks of interrogation as police try to nail the network behind the bombers, amid efforts to harden Britain's already stringent anti-terrorist law. Britain-Zambia Zambian police confirmed they were holding British national Haroon Aswat, suspected to be linked to the July 7 London bombings, saying that he was arrested on July 20 in Lusaka. Iraq An unidentified man attacked ousted Iraqi leader Saddam Hussein during a court hearing in Baghdad and the pair exchanged blows, his defence team said. Iraq Two British security guards and at least 17 Iraqis were killed in attacks across the country as MPs worked against the clock to try to reach agreement on a draft constitution by Monday. US- Two Discovery shuttle astronauts took a spacewalk to test crucial new repair techniques as NASA hopes to avoid a repeat of the 2003 Columbia tragedy. US A US astronomer said he had discovered a 10th planet in the outer reaches of the solar system, a discovery that could force scientists to redraw the astronomical map. North Korea The six nations meeting on North Korea's nuclear weapons program started negotiations on a final statement, amid hopes of a concrete result from this longest-ever round of talks. Britain-Pakistan Pakistani authorities said 800 suspected militants had now been arrested in raids following the deadly London bombings as Islamic groups protested a move to expel 1,400 foreign Koran students. EU-Turkey-Cyprus The Cypriot government said it regretted Turkey's declaration that its signing of a key document on the path to European Union membership does not signify official recognition of the Cyprus republic. India Workers began a massive cleanup and rescuers searched for survivors under mountains of debris in western India after record monsoon rains claimed 920 lives.