"If the human family forgets history or stops confronting it, we could again commit a awful error", Matsui said at the event on Monday.
U.N. Secretary General Antonio Guterres said in his message the legacy of Hiroshima is one of "resilience" and sought continued moral support from hibakusha survivors.
Tens of thousands of people were killed instantly, and by the end of 1945, about 140,000 had died because of the effects of the attack. Matsui urged leaders to steadily work toward achieving a world without atomic weapons.
About 50,000 people, including bomb survivors, Prime Minister Shinzo Abe and representatives from more than 80 countries, observed a minute's silence at 8:15 am, the moment 73 years ago when a U.S. B-29 bomber dropped the bomb. Japan, which hosts USA troops on its land and falls under the protections of the US's nuclear umbrella, has not signed the treaty. "We in civil society fervently hope that the easing of tensions on the Korean Peninsula will proceed through peaceable dialogue", Matsui said.
But reports suggest Tokyo is considering a summit soon between Kim and Prime Minister Shinzo Abe, with local media floating a possible meeting on the sidelines of an worldwide forum in Russia's Vladivostok next month.
The anniversary comes amid hopes to denuclearise North Korea after PresidentDonald Trump and North Korean leader Kim Jong-un made vague aspirational statements of denuclearising the peninsula when they met in Singapore in June.
Prime Minister Shinzo Abe, attending the memorial ceremony, pledged that Japan will try to bridge nuclear powers and non-nuclear states and lead worldwide efforts.
Speaking at the ceremony, Abe said Japan will try to act as a bridge between nuclear powers and non-nuclear states and lead global efforts for a world without nuclear weapons.
Tomie Makita, 88, of Hiroshima pays a visit to the park every year on August 6 to remember the bombing that claimed the lives of her friends.
The final death toll is estimated at 140,000 and - along with the bomb that was dropped on Nagasaki three days later - ended Japan's involvement in the Second World War.
Barack Obama became the first sitting USA president to visit Hiroshima in May 2016.
Five Cape Town families are anxiously waiting on news from South Africans travelling in Indonesia after an quake hit Lombok. The worldwide charity Oxfam said drinking water was scarce because of a recent spell of extremely dry weather in Lombok.
In the filing, Jolie's lawyers requested to appear before a judge to schedule a status conference to address the financial issue. Pitt was later provided with cell phone numbers for each child, in order to text and call them without Jolie's supervision.
The couple have been ordered to pay the boy 30,000 euros ($35,000) in compensation, and 12,500 euros ($14,500) to the girl. The twisted pair and six others were part of a pedophile ring that was busted a year ago following an anonymous tip.
Together they wrote in Gunn's defense , though the likelihood of Disney going back on its decision remains low. It was adapted by Dan Mazeau (" Wrath of the Titans ") and Ryan Engle (" The Commuter ").
This was primarily driven by a slightly lower frequency of use among our user base due to the disruption caused by our redesign . Other social media networks such as Facebook (FB) and Twitter ( TWTR ) recently reported disappointing earnings .
Trade Representative Lighthizer "to identify $200 billion worth of Chinese goods for additional tariffs at a rate of ten percent". Chinese state media, reflecting the government's stance, has said China will not be cowed in the face of U.S. threats.
Cruz's attorneys, however, have painted the confessed shooter as an individual with severe and complex psychological problems. Officials who released the transcript on Monday will also make public an edited video of the interview this week.
The character was first introduced in Detective Comics in 1956 and was reimagined for DC Comics' New 52 as a Jewish lesbian. The DC Comics character is set to make her debut during this year's Arrowverse crossover event, which was announced in May.
Collins reportedly used information from negative clinical trial tests conducted by a pharmaceutical company named Innate. Also charged were his son Cameron Collins, and Stephen Zarsky, the father of Cameron Collins' fiancée.
Anderson's duel with Indian skipper Virat Kohli was also on display during the ongoing Test series between India and England. On a day off following his side's first-test win over India, Anderson was fortunate not to be injured on the golf course.
Barcelona are looking to sign the skilful 25-year-old Frenchman ahead of Thursday's Premier League transfer deadline. Should United eventually accept an offer, Pogba would earn €100m (£100m) over five years at the Nou Camp.
Samsung Galaxy Note 9 Fortnite Android Exclusivity Confirmed
As per the XDA report, the Samsung Galaxy Tab S4 will be the first tablet to support the all-new gaming title from Epic Games. Verizon will kick off a Samsung Galaxy Note 9 BOGO (buy one get one free) deal once pre-orders open in the United States.
Gates admits he cheated on wife at Manafort trial
On Tuesday , Gates did connect one part of the bank fraud charges against Manafort to his role in the Trump campaign. They have tried several times to impugn his credibility before the jury. "In Cyprus, they were documented as loans".
Trump says tariffs 'working far better' than anticipated
The USDA estimates that soybean exports will plunge 11%in the year ahead because of the loss of the Chinese market. Donald Trump , right, listens to Larry Kudlow , his chief economic adviser, on the lawn of the White House in July.
IL celebrates first official 'Barack Obama Day'
The bill was signed into law on August 6, 2017, making this year the first time it's actually celebrated. Saturday also happens to be his 57th birthday. "Last week's trip to Dog Tag Bakery was no different".
Bangladesh shuts down mobile internet in protest crackdown
Dhaka remained largely cut off from the rest of Bangladesh as buses continued to stop plying from other parts of the country. Furthermore, they call for harsh punishments for traffic violators, including the death penalty for reckless drivers.
Liverpool complete impressive pre-season with Torino win
Liverpool should have taken the lead moments earlier when gifted a hugely generous penalty by referee Michael Oliver . Salah's driving run across the box teed the striker up for a shot which found the top corner via a deflection.
Baby's body pulled from water near Brooklyn Bridge
He performed CPR for about five minutes until first responders arrived, according to his son Austin Campbell. He had went into the water "mid-thigh level", AP reports, to retrieve the baby and started CPR.
Employee email explains Elon Musk’s plan to take Tesla private
Musk detailed his reasoning for taking Tesla private in an email to employees that he later posted on the Tesla corporate blog . Despite the unfolding media " shitshow ", Musk still seems to view privatization as an "enormous opportunity for us all".