■The world this week
Politics this week (1)
Business this week
KAL’s cartoon (6)

■Leaders
Nuclear proliferation
Bombing Iran (508)
Financial innovation
Such seething brains, such shaping fantasies (5)
Fishing and rights
How to stop fishermen fishing (4)
Retailers and the internet
Clicks and bricks (5)
Official statistics
Don’t lie to me, Argentina (51)

■Letters
Letters
On private equity, Myanmar, the Republicans and birth control, fishing in Africa, Afghanistan, Chinese censorship, Facebook (1)

■Briefing
Attacking Iran
Up in the air (24)
Nuclear diplomacy
Stalled (4)
Tougher sanctions
From half-hearted to harsh (2)

■United States
Campaign finance
The hands that prod, the wallets that feed (9)
Corporate tax rates
A useful trim (1)
The Church of Jesus Christ of Latter-day Saints
Building a bigger tent (7)
Joe Kennedy III
Back to the chocolate cake (11)
Crime and politics
The Chicago way (3)
Start-ups
Tending their gardens (2)
Conservative education reform
The Floridian school of thought (15)
Lexington
Republican fratricide (131)

■The Americas
Argentina’s inflation problem
The price of cooking the books (26)
Hugo Chávez
The Venezuelan patient (15)
Mexico’s presidential election
Diaspora apathy (4)

■Asia
Australia
The Punch and Julia show (10)
Sri Lanka and the UN
Unslayable ghosts (41)
Elections in Mumbai
Gluttons for punishment
Indonesian politics
The great unravelling (3)
Banyan
Old king coal (6)

■China
Changing migration patterns
Welcome home (2)
The impact of Chinese migration
We like to move it move it (4)
Sporting heroes
Adopted son (8)

■Middle East and Africa
Somalia’s future
A ray of hope (4)
Yemen’s election
One vote, one man (1)
Voting in Iran
A test at home
The Palestinians
Trying to reconnect (1)

■Europe
Turkey’s political in-fighting
Erdogan at bay (8)
Ataturk’s image
A secularist’s lament (7)
Germany’s new president
Enter Gauck (2)
Serbia, Kosovo and Europe
A Balkan cliffhanger (3)
Hungary and the European Union
Backing down gently (12)
France’s presidential election
Frontal assault (3)
Charlemagne
Too long an illness (46)
Corrections: Spanish cities and Finnish politics

■Britain
Police commissioners
Bobbies on the ballot (2)
Costume dramas
The other half lives (7)
Extradition
Hard cases (1)
Tiny airports
Ahead in the clouds (1)
University admissions
Fair enough (3)
Internet censorship
Regulation by stealth
The concrete business
Feet of clay
Britain’s new tabloid
The Sun also rises (1)
Bagehot
Crime and democracy (1)
Articles flagged with this icon are printed only in the British edition of The Economist

■International
Fisheries
Lost property
Journalists at risk
Firing lines (5)
Measures of well-being
Chilled out (4)
Corporate disclosure
Extracting oil, burying data (1)

■Special report: Financial innovation
Playing with fire(4)
How innovation happens
The ferment of finance
The little guy
Exchange-traded funds
From vanilla to rocky road
High-frequency trading
The fast and the furious(1)
Financial infrastructure
Of plumbing and promises
On the side of the angels(1)
Collateral
Safety first(1)

■Business
Shopping and the internet
Making it click
Veolia’s boardroom battle
Plumbing the depths (1)
Alibaba.com
So long, for now (2)
Diet products
A big, bad business
Motor racing
NASCAR’s ride gets bumpy
Business in Rwanda
Africa’s Singapore? (48)
Schumpeter
Enterprising oldies (1)

■Finance and economics
Lost economic time
The Proust index (8)
Buttonwood
Repressed memories (1)
Greece’s bail-out
Rescue fatigue (9)
IT and espionage on Wall Street
Cracking the penal code (5)
Oil markets
High drama
PIMCO’s new exchange-traded fund
Cheaper Bill
Building competitiveness
Insider aiding (1)
Free exchange
Arab spring cleaning

■Science and technology
Quantum computing
An uncertain future (6)
Animal rights
Whales are people, too (25)
Microscopy
X-ray specs
Artificial meat
Hamburger junction (24)
Preserving rare languages
Embracing the future

■Books and arts
Egypt’s revolution
The next draft
America and Iran
Cloud computing (1)
Tony Judt
History boy
Literature and its influences
Mother, may I (2)
Literary biography
Wee Wilkie
Cindy Sherman at MoMA
Mistress of self-effacement

■Obituary
Anwar Kamal (4)

■Economic and financial indicators
Output, prices and jobs (1)
Trade, exchange rates, budget balances and interest rates
The Economist commodity-price index
US cars and light trucks (1)
Markets