warning modification regarding the incorrect thrust lever positions that TAM had rejected. Response After the crash, President Luiz Inácio Lula da Silva ordered three days of national mourning. During the 2007 Pan American Games in Rio de Janeiro, the Brazilian athletes wore a black armband in remembrance of the victims. The flags of all participating countries were flown at half mast on July 18. Matches involving a Brazilian athlete or team started with a minute of silence. All matches of the Campeonato Brasileiro 2007 started with a minute of silence, while all players wore black armbands. Brazilian Formula One driver Felipe Massa had a black stripe on top of his helmet during the 2007 European Grand Prix, to commemorate the victims. Rubens Barrichello also had stripes on his helmet, and the two Red Bull Racing drivers David Coulthard and Mark Webber had small Brazilian flags on their helmets referring to the accident. More than 5,000 Brazilians marched to the crash site on July 29, 2007, blaming their government's failure to invest in airport infrastructure for the crash. Many of the protesters also demanded the ousting of President Luiz Inacio Lula da Silva. International reactions : President Néstor Kirchner called president Lula to express condolences. : President Michelle Bachelet called president Lula to offer her condolences. : President Hu Jintao expressed his condolences to the Brazilian government as well as the friends and families of the victims. : President Horst Köhler sent a telegram to President Lula expressing his condolences to the families of the victims. According to a statement at the German embassy in Brasilia reported, Germany would join the three-day mourning by lowering the flag at half-mast at the embassy. : Former president Vicente Fox expressed his condolences. : President Alan Garcia expressed his condolences and requested to talk with president Lula. : Felipe VI of Spain was in Brazil at the time of the accident and expressed condolences. : President George W. Bush, his spokesman Sean McCormack, and secretary of state Condoleezza Rice all expressed their condolences. Rice also called Brazilian Foreign Minister Celso Amorim to express additional condolences. : Odilo Scherer, the Archbishop of São Paulo, received a telegram from Pope Benedict XVI signed by the Vatican's secretary of state Tarcisio Bertone, expressing condolences as well as a mass for the victims. : Foreign minister Nicolás Maduro expressed his condolences to Brazil's government and citizens. Memorial On