■The world this week
Politics this week (2)
Business this week
KAL's cartoon (3)

■Leaders
America’s presidential primaries
The brawl begins (284)
Nigeria’s economy
Hope the naira falls (70)
Foreign students
Train ’em up. Kick ’em out (179)
Corporate tax
Going after Google (21)
The Zika virus
Let us spray (28)

■Letters
Migrants, India, aid, Jeremy Corbyn, science, Catalonia, banks, clubbing, ageing
Letters to the editor (3)

■Briefing
America’s primary elections
Outsiders’ chance (29)

■United States
Walmart and low-wage America
High expectations (9)
Transgender life
Restroom rumpus (70)
Dry California
All the leaves are brown (6)
Ecology
Murre mystery (1)
Policing and privacy
The StingRay’s tale (37)
Universities and free speech
Hard to say (33)
Lexington
Superpower statues (4)

■The Americas
Brazil
Partying on a precipice (34)
Haiti’s election
Chaos and compas (7)
The Zika virus
To breed, or not to breed (42)
Bello
From red tape to joined-up government (2)

■Asia
The South China Sea
Making a splash (16)
Politics in Vietnam
Reptilian manoeuvres
Subhas Chandra Bose
Mystery theatre (40)
Nepal’s constitutional stand-off
Trouble in the basement
Superstition in Thailand
Dolls that bring luck—and drugs (8)
Kazakhstan’s tanking economy
Drift and dissent
Suicide in Japan
Deep in the woods

■China
Growth targets
Grossly Deceptive Plans
Mineral water
High-altitude thirst (2)
Banyan
A confession to make (7)

■Middle East and Africa
Nigeria’s economy
Crude tactics (78)
Child abuse in Kenya
Breaking the silence (5)
Syrian peace talks
United only by hatred (8)
Africa’s gym craze
Beerbelly busters (2)
Trouble in Tunisia
Dying to work for the government
Saudi Arabia’s financial hub
Castles in the air

■Europe
Illiberal central Europe
Big, bad Visegrad (34)
Putin’s popularity
Vladimir unbound (23)
Crisis in Moldova
A republic, if you can steal it (26)
France’s missing refugees
Non, merci (19)
Charlemagne
Value shoppers (8)

■Britain
Black Britons
The next generation (4)
Punk reaches middle age
God save the punks (2)
Brexit war games
A rocky rehearsal (88)
Financial regulation
New face, same problems Britain Only (1)
The Labour Party
The elephant in the room Britain Only (6)
Slough’s boom
Come, friendly firms Britain Only
Regional airports
Ups and downs Britain Only
Marriage and migration
For richer, not for poorer Britain Only (2)
Bagehot
Death of a Londoner (3)
Britain Only Articles flagged with this icon are printed only in the British edition of The Economist

■International
International students
Brains without borders (14)

■Business
Auction houses
House pride
Art auctions
Going once, going twice, going online (1)
Toshiba and Sharp
Coming clean? (1)
Apple
iPhone, therefore I am (8)
Car-hailing apps in China
More than mobility (23)
Steelmaking in rich countries
A corrosive climate
Schumpeter
Flexible figures (1)

■Finance and economics
Natural gas
Step on it (10)
Buttonwood
The crazy world of credit (2)
Fintech and insurance
Against the odds (2)
Corporate tax
A digital dust-up (1)
Robots v humans
Machine earning (2)
Big banks
Chop chop (1)
The economics of corruption
The wages of sin (3)
Free exchange
The Italian job (5)

■Science and technology
Touchscreens
The moving finger moves on (1)
Artificial intelligence
Computer says Go (31)
Winemaking
The perfect pinot problem
Schizophrenia
Brain gains (12)
Controlling miniature satellites
Cubism

■Books and arts
Political influence in America
The avengers (3)
Fiction
Music and memory (1)
Communists in Britain
Reds under the bed (3)
Life in London
Beyond the glitter (2)
Banning alcohol
Stocking filler
Johnson
What would the doctor prescribe? (7)

■Obituary
Obituary: George Weidenfeld
A world of friends (5)

■Economic and financial indicators
Interactive indicators
Output, prices and jobs
Trade, exchange rates, budget balances and interest rates
The Economist commodity-price index
Perceptions of corruption
Markets