2012 IAAF Diamond League
Meeting calendar

Date
Meet
Stadium
City
Country
11 May
Qatar Athletic Super Grand Prix
Qatar SC Stadium
Doha
Qatar
19 May
Shanghai Golden Grand Prix
Shanghai Stadium
Shanghai
China
31 May
Golden Gala
Stadio Olimpico
Rome
Italy
2 June
Prefontaine Classic
Hayward Field
Eugene
United States
7 June
Bislett Games
Bislett Stadion
Oslo
Norway
9 June
Adidas Grand Prix
Icahn Stadium
New York City
United States
6 July
Meeting Areva
Stade de France
Saint-Denis
France
13–14 July
London Grand Prix
Olympic Stadium
London
United Kingdom
20 July
Herculis
Stade Louis II
Fontvieille
Monaco
17 August
DN Galan
Stockholm Olympic Stadium
Stockholm
Sweden
23 August
Athletissima
Stade Olympique de la Pontaise
Lausanne
Switzerland
26 August
Aviva British Grand Prix
Alexander Stadium
Birmingham
United Kingdom
30 August
Weltklasse Zürich
Letzigrund
Zürich
Suitzerland
7 September
Memorial van Damme
King Baudouin Stadium
Brussels
Belgium

Question: When and in which city and country did the series begin and end?
Answer: The series began on May 11, in Doha, Qatar and ended on September 7th, in Brussels, Belgium.