The national flag of France (known in French as drapeau tricolore, drapeau français, and in military parlance, les couleurs) is a tricolour featuring three vertical bands coloured royal blue (hoist side), white, and red. It is known to English speakers as the French Tricolour or simply the Tricolour.

The royal government used many flags, the best known being a blue shield and yellow fleur-de-lis on a white background, or state flag. Early in the French Revolution, the Paris militia, which played a prominent role in the storming of the Bastille, wore a cockade of blue and red, the city's traditional colours. According to Lafayette, white, the "ancient French colour", was added to the militia cockade to create a tricolour, or national, cockade. This cockade became part of the uniform of the National Guard, which succeeded the militia and was commanded by Lafayette. The colours and design of the cockade are the basis of the Tricolour flag, adopted in 1790. A modified design by Jacques-Louis David was adopted in 1794. A solid white flag was used during the Bourbon restoration in 1815–30, but the tricolour has been used since.

A moment of silence is the expression for a period of silent contemplation, prayer, reflection, or meditation. Similar to flying a flag at half-mast, a moment of silence is often a gesture of respect, particularly in mourning for those who have recently died or as part of a commemoration ceremony of a tragic historical event.

Silent prayer and worship, including moments of silence practiced during other group activities has been practiced by Quakers for more than 300 years. Since silence contains no statements or assumptions concerning beliefs and requires no understanding of language to interpret, it is more easily accepted and used than a spoken prayer or observance when persons of different religious and cultural backgrounds participate together. In the colonial period Pennsylvania Quakers and Lenape Indians worshiped silently together on several occasions, yet neither group thought that this implied that they had altered their traditional belief system to doing so. Over time, the effectiveness of Quaker-style silence for non-sectarian and non-controversial public observances has led to its almost universal use in the English-speaking world as well as other plural societies. This is also the case within many institutions where diverse groups are expected to participate but not necessarily share beliefs such as in government, schools, businesses and the military.