Prime Minister Anthony Albanese said the best of humanity was seen amid the horror, while the Opposition leader called for a "reckoning on terrorism". By Stephen Zogopoulos, USNN World News There are dates in history that mark more than the passage of time. Key points and original sources are listed below.

• Prime Minister Anthony Albanese said the best of humanity was seen amid the horror, while the Opposition leader called for a "reckoning on terrorism".S1

• By Stephen Zogopoulos, USNN World News There are dates in history that mark more than the passage of time. They divide it. For millions of Americans, there was life before September 11, 2001, and life after it. Twenty-five years ago today, a clear late-summer...S2

• The shock that briefly brought a shared sense of purpose has left a complicated legacyS3